{"title":"Refractometers","description":"","products":[{"product_id":"brtk-29","title":"BRTK-29 Honey Brix Refractometer 58~90% with ATC","description":"\u003cp\u003eMeasures monitor and control the percentage of dissolved sucrose in water, water content and Baume in liquids, honey, fruit, and vegetables. \u003c\/p\u003e\n\u003cp\u003eUse for testing the sugar content of Fruit juices, Soft drinks, Wine, Honey, Jam, Marmalade, Fruit, and Vegetables. This model can also be used for controlling the concentration of various industrial fluids such as cutting lubricants and flux rinsing compounds. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eHeavy-duty and lightweight with its aluminum construction\u003c\/li\u003e\n\u003cli\u003eCushioned with non-slip rubberized grip handle\u003c\/li\u003e\n\u003cli\u003eAdjustable manual focusing\u003c\/li\u003e\n\u003cli\u003eWith Built-in Calibration Knob\u003c\/li\u003e\n\u003cli\u003eEquipped with tri-scale measurement (water, Baume \u0026amp; Brix)\u003c\/li\u003e\n\u003cli\u003eAdjustable manual focusing\u003c\/li\u003e\n\u003cli\u003eSoft rubber eyepiece\u003c\/li\u003e\n\u003cli\u003eCalibration screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATC\u003c\/strong\u003e - Automatic Temperature Compensation\u003c\/li\u003e\n\u003cli\u003eEasy to focus and calibrate\u003c\/li\u003e\n\u003cli\u003eAccurate testing results guaranteed\u003c\/li\u003e\n\u003cli\u003eExtremely easy-to-use\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring Range:\n\u003cul\u003e\n\u003cli\u003e58-90%Brix\u003c\/li\u003e\n\u003cli\u003e38-43 Be' (Baume)\u003c\/li\u003e\n\u003cli\u003e12-27% Water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDivision:\n\u003cul\u003e\n\u003cli\u003e0 .5% Brix\u003c\/li\u003e\n\u003cli\u003e0.5Be' (Baume)\u003c\/li\u003e\n\u003cli\u003e1% Water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy:\n\u003cul\u003e\n\u003cli\u003e±0.5% Brix\u003c\/li\u003e\n\u003cli\u003e±0.5Be' (Baume)\u003c\/li\u003e\n\u003cli\u003e±1% Water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLength : 140mm\u003c\/li\u003e\n\u003cli\u003eWeight: 230g\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSet Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Honey Refractometer \u003c\/li\u003e\n\u003cli\u003e1 x Reference block\u003c\/li\u003e\n\u003cli\u003e1 x Dioptric Oil\u003c\/li\u003e\n\u003cli\u003e1 x Pipette \u003c\/li\u003e\n\u003cli\u003e1 x English Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tekcoplus Ltd.","offers":[{"title":"Default Title","offer_id":16281436913713,"sku":"BRTK-29","price":37.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/1-Teckoplus-Refractometer-BRTK-29-Preview.jpg?v=1553654862"},{"product_id":"retk-81","title":"RETK-81 AdBlue Automotive Refractometer Ethylene\/Propylene Glycol Cleaning Battery Fluid Antifreeze","description":"\u003cp\u003e\u003cbr\u003eThis optical refractometer with six scales is designed to measure coolants and antifreeze based on ethylene glycol or propylene glycol, and measure battery fluid condition (density of the electrolyte and each scale division corresponds to 0.01g\/cm3). It also measures screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol. And check the urea concentration in AdBlue.\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAuto Temperature Compensation (ATC), increase accuracy and eliminates concerns on temperature\u003c\/li\u003e\n\u003cli\u003eEasy to calibrate and use\u003c\/li\u003e\n\u003cli\u003eSoft rubber eyepiece for comfortable viewing\u003c\/li\u003e\n\u003cli\u003eCushioned with soft and comfortable non-slip rubberized grip, insulate test solution from body heat\u003c\/li\u003e\n\u003cli\u003eAdjustable focus, clearly defined scale, w\/ large easy-to-read measurements\u003c\/li\u003e\n\u003cli\u003eDurable, built to last long\u003c\/li\u003e\n\u003cli\u003eApproved by strict quality and safety standards\u003c\/li\u003e\n\u003cli\u003eAccurate results guaranteed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptical measuring device for antifreeze, windshield washer fluid and battery acid\u003c\/li\u003e\n\u003cli\u003eEasy calibrating, easy to use\u003c\/li\u003e\n\u003cli\u003eLIGHTWEIGHT, made with the highest and finest quality of ALUMINUM \u0026amp; rubber\u003c\/li\u003e\n\u003cli\u003eFeatures automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring Range\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eAdblue: 30% ~ 35%\u003c\/li\u003e\n\u003cli\u003eEthylene glycol \u0026amp; Propylene glycol : -50 to 0℃\u003c\/li\u003e\n\u003cli\u003eCleaning Fluids: -40 to 0℃\u003c\/li\u003e\n\u003cli\u003eBattery Fluids: 1.10 to 1.40 kg\/l\u003c\/li\u003e\n\u003cli\u003eSRF1 - Screenwash antifreeze based on Isopropyl alcohol (IPA ): -40 to 0℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eResolution\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eAdblue: 0.2%\u003c\/li\u003e\n\u003cli\u003eEthylene and Propylene Glycol: 1℃\u003c\/li\u003e\n\u003cli\u003eCleaning Fluids: 5℃\u003c\/li\u003e\n\u003cli\u003eBattery Fluids: 0.01 kg\/l\u003c\/li\u003e\n\u003cli\u003eSRF1 - Screenwash antifreeze based on Isopropyl alcohol (IPA): 5℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eReference Temperature: 20°C\u003c\/li\u003e\n\u003cli\u003eATC: 10-30°C\u003c\/li\u003e\n\u003cli\u003eItem Length:16.2cm\u003c\/li\u003e\n\u003cli\u003eItem Weight: 93g \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Traditional AdBlue Refractometer\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth \u003c\/li\u003e\n\u003cli\u003e1 x Mini screwdriver\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light (Power Bank is not included in the set)\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16272192110641,"sku":"RETK-81","price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/71owfiTT3-L._SL1500.jpg?v=1553655135"},{"product_id":"retk-66","title":"RETK-66  Automotive Refractometer, Ethylene, Propylene Glycol, Battery Fluid SG: 1.100~1.400kg\/l","description":"\u003cp\u003eBattery Fluid Refractometer is primarily for testing freezing point \u0026amp; concentration of either ethylene or propylene glycol-based cooling systems \u0026amp; testing ethylene or propylene glycol-based anti-freezing liquids. Also measuring Specific gravity of battery fluid.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCarefully manufactured \u0026amp; inspected to ensure a long life in use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith this refractometer, you can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck battery charge condition and its health condition\u003c\/li\u003e\n\u003cli\u003eTest freezing point of your car cooling system\u003c\/li\u003e\n\u003cli\u003eKnow the status of your car coolant\u003c\/li\u003e\n\u003cli\u003eEnsure all is working properly and not causing problems like rust, prone to freezing, poor charging, poor cooling, etc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith only a few drops on the testing prism, cover, look through the eyepiece read the result!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAuto Temperature Compensation (ATC), increase accuracy and eliminates concerns on temperature\u003c\/li\u003e\n\u003cli\u003eEasy to calibrate and use\u003c\/li\u003e\n\u003cli\u003eSoft rubber eyepiece for comfortable viewing\u003c\/li\u003e\n\u003cli\u003eCushioned w\/ soft and comfortable non-slip rubberized grip, insulate test solution from body heat\u003c\/li\u003e\n\u003cli\u003eAdjustable focus, clearly defined scale, large easy-to-read measurements\u003c\/li\u003e\n\u003cli\u003eApproved by strict quality and safety standards\u003c\/li\u003e\n\u003cli\u003eLIGHTWEIGHT, Made with highest and finest quality of ALUMINUM \u0026amp; rubber\u003c\/li\u003e\n\u003cli\u003eFully Equipped with ATC, Automatic Temperature Compensation, automatically adjust or ambient shifts in outdoor temperatures, while still yielding accurate results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring Range:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e-60 ~ 0°C (66.6%~0%) Ethylene Glycol\u003c\/li\u003e\n\u003cli\u003e-50 ~ 0°C (62.4%~0%) Propylene Glycol\u003c\/li\u003e\n\u003cli\u003e1.100 - 1.400kg\/l Battery Fluids SG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eDivision:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e5°C (Ethylene \u0026amp; Propylene Glycol)\u003c\/li\u003e\n\u003cli\u003e0.01kg\/l Battery Fluids SG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eAccuracy:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e±5°C (Ethylene \u0026amp; Propylene Glycol)\u003c\/li\u003e\n\u003cli\u003e±0.01kg\/l Battery Fluids SG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eATC: 10-30°C\u003c\/li\u003e\n\u003cli\u003eItem Length 15.2 cm\u003c\/li\u003e\n\u003cli\u003eItem weight: 91 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSet Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Traditional Battery Fluid Refractometer\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Mini screwdriver\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light (Power Bank, not included)\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16272157999153,"sku":"RETK-66","price":33.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/81REDZGomoL._SL1500_142fa88c-42c6-4383-a3cd-b82bc52cf883.jpg?v=1553655145"},{"product_id":"retk-67","title":"RETK-67 Salinity \u0026 Brix Refractometer, Salinity 0~28%,  Brix 0~32%","description":"\u003cp\u003eBrix \u0026amp; Salinity Refractometer offers:\u003cbr\u003e1) measure ferment for brandy, beer worth, sugar solutions, fruit juice or milk beverages \u0026amp; can also measure total dissolved solids of Soup or Water-soluble glue.\u003c\/p\u003e\n\u003cp\u003e2) measure salt \u0026amp; brine solutions for testing concentration of prepared food solution, used mainly in the food industry and enables direct determination of salinity in water that contains dissolved salt \u0026amp; little or no other dissolved solids.\u003c\/p\u003e\n\u003cp\u003eWith this refractometer, you can:\u003cbr\u003e* Know the Salt Concentration in a Brine Solution\u003cbr\u003e* Used for quality control in research, clinical laboratories, the beverage industry \u003cbr\u003e* Track wine \u0026amp; beer fermentation process\u003cbr\u003e* Maintain proper concentration of your cutting \u0026amp; grinding fluids\u003cbr\u003e* Check growing plants, fruits \u0026amp; vegetables, ripeness in  fruit\u003c\/p\u003e\n\u003cp\u003eJust few drops on testing prism, cover, look and read the result!\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003cbr\u003e• Auto Temperature Compensation increase accuracy \u0026amp; eliminates concerns on temperature\u003cbr\u003e• Easy to use \u0026amp; calibrate\u003cbr\u003e• Cushioned with soft \u0026amp; comfortable non-slip rubberized grip, insulate test solution from body heat\u003cbr\u003e• Adjustable focus and clearly defined scale, with large easy-to-read measurements\u003cbr\u003e• Approved by strict quality and safety standards\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e• SALINITY range is 0~28% and BRIX range is 0~32%, both in 0.2% divisions\u003cbr\u003e• FOOD PROCESSING AND CURING: Manage best the food preservation process for long shelf life and also test concentration of prepared food solution, used mainly in the food industry like seafood curing food, pickles, soup, cooked food, fish processing products, seawater, brine, etc.\u003cbr\u003e• FERMENTATION PROCESS: Used in the wine and beer industry to track the fermentation process\u003cbr\u003e• FRUITS \u0026amp; VEGETABLES: help check when to harvest by checking the ripeness of fruits and veggies. Can also be used in sugar solutions, fruit juice or milk beverages as well as measure total dissolved solids of Soup or Water-soluble glue\u003cbr\u003e• QUALITY \u0026amp; LIGHTWEIGHT: made with the highest and finest quality of aluminum \u0026amp; rubber and features automatic temperature compensation and comes with Portable USB LED Light\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMeasuring Range\u003cbr\u003e• Salinity: 0 to 28%\u003cbr\u003e• Brix: 0 to 32%\u003cbr\u003eDivision\u003cbr\u003e• Salinity: 0.2%\u003cbr\u003e• Brix: 0.2%\u003cbr\u003eAccuracy\u003cbr\u003e• Salinity: ±0.2%\u003cbr\u003e• Brix: ±0.2%\u003cbr\u003eReference Temperature: 20°C\u003cbr\u003eATC: 10-30°C\u003cbr\u003eItem Length : 17.2 cm\u003cbr\u003eItem weight: 100 g\u003cbr\u003eShipping size: 21 x 9 x 6 (cm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003cbr\u003e1 x Traditional Brix and Salinity Refractometer\u003cbr\u003e1 x English Instruction manual\u003cbr\u003e1 x Mini screwdriver\u003cbr\u003e1 x Cleaning Cloth\u003cbr\u003e2 x Pipettes\u003cbr\u003e1 x Portable USB LED Light (Power Bank not included in set)\u003cbr\u003e1 x Protective Carrying Case\u003c\/p\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"UK Location - For UK Buyer ONLY","offer_id":39606141780017,"sku":"RETK-67_FBA","price":19.9,"currency_code":"USD","in_stock":true},{"title":"HK Location - Worldwide Shipment","offer_id":39606141812785,"sku":"RETK-67","price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/1-Teckoplus-Refractometer-RETK-67-Preview.jpg?v=1553655155"},{"product_id":"retk-68","title":"RETK-68 Salinity Brix Refractometer Low Sugar\/Salt Salinity 0~100ppt Brix 0~10% Density 1~1.070g\/cm3","description":"\u003cp\u003eThis optical Brix \u0026amp; Salinity Refractometer is designed to measure seawater (marine aquaria) or very low concentrated salt solutions \u0026amp; low concentration of sugar solutions as well as reading salt solution density.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith this refractometer, you can:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure concentration of salt water \u0026amp; brine or salinity in water\u003c\/li\u003e\n\u003cli\u003eUsed for quality control in research, clinical laboratories, food \u0026amp; beverage industry\u003c\/li\u003e\n\u003cli\u003eHave better management marine saltwater tank\u003c\/li\u003e\n\u003cli\u003eEnsure pets are safe in your aquarium \u0026amp; water has exact level of salinity they need to survive \u0026amp; thrive in their typical marine environment\u003c\/li\u003e\n\u003cli\u003eMaintain proper concentration of your cutting and grinding fluids \u0026amp; save your money!\u003c\/li\u003e\n\u003cli\u003eWorks w\/ low sugar-related food like tomato juice, tea, etc.\u003c\/li\u003e\n\u003cli\u003eJust a few drops on the testing prism, cover, look and read the result!\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAuto Temperature Compensation (ATC) 10~30°C, increase accuracy and eliminates concerns on temperature\u003c\/li\u003e\n\u003cli\u003eEasy to use \u0026amp; calibrate\u003c\/li\u003e\n\u003cli\u003eCushioned with soft \u0026amp; comfortable non-slip rubberized grip, insulate test solution from body heat\u003c\/li\u003e\n\u003cli\u003eAdjustable focus \u0026amp; clearly defined scale, w\/ large easy-to-read measurements\u003c\/li\u003e\n\u003cli\u003eApproved by strict quality and safety standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRANGE: Salinity range is 0-100 ppt ; Brix range is 0~10% ; 1.000~1.070g\/cm3 Density\u003c\/li\u003e\n\u003cli\u003eDIVISION: 0.2% salinity ; 0.2% Brix ; 0.001g\/cm3 density\u003c\/li\u003e\n\u003cli\u003eMARINE AQUARIA: Measure salt water or salinity of water, ideal for aquariums and marine monitoring\u003c\/li\u003e\n\u003cli\u003eFOOD \u0026amp; INDUSTRIAL LIQUID: Maintain proper concentration of your cutting and grinding fluids as well as check low concentrated salt and sugar solutions and food content\u003c\/li\u003e\n\u003cli\u003eQUALITY \u0026amp; LIGHTWEIGHT: made with the highest and finest quality of aluminum \u0026amp; rubber and features automatic temperature compensation and comes with Portable USB LED Light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring Range\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSalinity: 0-100 ppt\u003c\/li\u003e\n\u003cli\u003eBrix: 0 to 10%\u003c\/li\u003e\n\u003cli\u003eDensity: 1.000 to 1.070 g\/cm3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eDivision\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSalinity: 1ppt\u003c\/li\u003e\n\u003cli\u003eBrix: 0.1%\u003c\/li\u003e\n\u003cli\u003eDensity: 0.001 g\/cm3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eAccuracy\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSalinity: ±1ppt\u003c\/li\u003e\n\u003cli\u003eBrix: ±0.1%\u003c\/li\u003e\n\u003cli\u003eDensity: ±0.001 g\/cm3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eATC: 10~30°C\u003c\/li\u003e\n\u003cli\u003eReference Temperature: 20°C\u003c\/li\u003e\n\u003cli\u003eItem Length and weight: 20cm ; 102g\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSet Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Traditional Brix and Salinity Refractometer\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Mini screw driver\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light (Power Bank not included in set)\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16281461063729,"sku":"RETK-68","price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/71ap_2Bx6RyML._SL1500_cb5dece7-4392-48f3-97ee-e92056af1dc3.jpg?v=1553655166"},{"product_id":"retk-70","title":"RETK-70 Clinical Refractometer, 0~12g\/100ml Serum protein, 1~1.050, 1.333 ~ 1.360 RI","description":"\u003cp\u003eThis optical Clinical Refractometer is a high-performance handheld, easy-to-use, clinical refractometer that determines urine specific gravity, the protein concentration in plasma or serum, \u0026amp; refractive index of the subject being tested.\u003c\/p\u003e\n\u003cp\u003eWith this refractometer, you can:\u003cbr\u003e** Three scales in one instrument allow for quick \u0026amp; easy measurements\u003cbr\u003e** Determine the refractive index, serum protein \u0026amp; specific gravity in urine sample instantly\u003cbr\u003e** Have the tool that professional and nonprofessional simply can't be without\u003c\/p\u003e\n\u003cp\u003eThe specific gravity of urine can be measured with a special hydrometer called urinometer BUT measuring with a refractometer is much simpler just a few drops on the testing prism, cover, look \u0026amp; read the result!\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003cbr\u003e• Auto Temperature Compensation (ATC), increase accuracy \u0026amp; eliminates concerns on temperature\u003cbr\u003e• Easy to use \u0026amp; calibrate\u003cbr\u003e• Soft rubber eyepiece for comfortable viewing\u003cbr\u003e• Cushioned with soft \u0026amp; comfortable non-slip rubberized grip, insulate test solution from body heat\u003cbr\u003e• Adjustable focus and clearly defined scale, with large easy-to-read measurements\u003cbr\u003e• Approved by strict quality \u0026amp; safety standards\u003cbr\u003e• Accurate results guaranteed\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e• RANGE: Serum protein: 0 ~ 12 g\/100 ml ; Urine specific gravity: 1.000 ~ 1.050 ; Refractive index: 1.333 ~1.360 RI\u003cbr\u003e• DIVISION: Serum protein: 0.2 g\/100ml ; Urine specific gravity: 0.005 ; Refractive index: 0.0005 RI\u003cbr\u003e• ACCURACY: Serum protein: ±0.2 g\/100ml ; Urine specific gravity: ±0.005 ; Refractive index: ±0.0005 RI\u003cbr\u003e• LIGHTWEIGHT, made with the highest and finest quality of aluminum \u0026amp; rubber\u003cbr\u003e• Features automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eMeasuring Range: \u003cbr\u003eSerum protein: 0 ~ 12 g\/100 ml\u003cbr\u003eUrine specific gravity: 1.000 ~ 1.050\u003cbr\u003eRefractive index: 1.333 ~ 1.360 RI\u003c\/p\u003e\n\u003cp\u003eDivision: \u003cbr\u003eSerum protein: 0.2 g\/100 ml\u003cbr\u003eUrine specific gravity: 0.005\u003cbr\u003eRefractive index: 0.0005 RI\u003cbr\u003eReference Temperature: 20°C\u003cbr\u003eATC: 10-30 ° C\u003cbr\u003eItem Length:17.2cm \u003cbr\u003eItemWeight: 99g\u003cbr\u003eShipping Size\/Weight: 0.32kg \/ 21x9x6 cm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold; background-color: #f5f6f5;\"\u003eSet Includes:\u003c\/span\u003e\u003cbr\u003e1 x Traditional Clinical Refractometer\u003cbr\u003e1 x English Instruction manual\u003cbr\u003e1 x Mini screwdriver\u003cbr\u003e1 x Cleaning Cloth\u003cbr\u003e2 x Pipettes\u003cbr\u003e1 x Portable USB LED Light (Power Bank not included in set)\u003cbr\u003e1 x Protective Carrying Case\u003c\/p\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16281653018673,"sku":"RETK-70","price":33.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/1-Teckoplus-Refractometer-RETK-70-Preview.jpg?v=1582686805"},{"product_id":"retk-71","title":"RETK-71 Clinical Refractometer, Dog and Cat Urine SG 1~1.060SG, Serum Protein 2~14g\/dl","description":"\u003cp\u003eDesigned for dogs and cats. Renal failure depends on many parameters including urine S.G. When tubules (filter out toxins \u0026amp; metabolites from blood) are damaged water conservation is less efficient. SG measures concentrating ability of kidney tubules. It's the ratio of the weight of urine to the weight of an equal volume of water, meaning Urine S.G. measurement (SpG) indicates how concentrated urine is compared to distilled water (SpG=1.00).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWith this refractometer, you can:\u003cbr\u003e* Measure urine S.G. and Blood Serum Protein instantly\u003cbr\u003e* Do a quick \u0026amp; affordable way to measure S.G. for all vets. practices w\/out the need for further high-cost laboratory analysis\u003cbr\u003e* Measure w\/ confidence\u003c\/p\u003e\n\u003cp\u003eJust a few drops on the testing prism, cover, look and read the result!\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES OF OUR REFRACTOMETERS:\u003cbr\u003e• Auto Temperature Compensation (ATC) 10~30°C, increase accuracy \u0026amp; eliminates concerns on temperature\u003cbr\u003e• Easy to use and calibrate\u003cbr\u003e• Cushioned with soft \u0026amp; comfortable non-slip rubberized grip, insulate test solution from body heat\u003cbr\u003e• Adjustable focus and clearly defined scale, with large easy-to-read measurements\u003cbr\u003e• Approved by strict quality \u0026amp; safety standards\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e•MEASURING RANGE: Dog and Cat Urine specific gravity: 1.000 - 1.060SG; Serum Protein: 2-14g\/dl\u003cbr\u003e•DIVISION: Dog and Cat: 0.001SG ; Serum Protein: 0.1g\/dl\u003cbr\u003e•Reads specific gravity (SG) over a wider range, giving veterinarians quick and accurate indication of vital fluid levels.\u003cbr\u003e•LIGHTWEIGHT, made with the highest and finest quality of ALUMINUM \u0026amp; rubber\u003cbr\u003e•Features automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eRange\u003cbr\u003e• Urine specific gravity (Dog and Cat): 1.000 - 1.060SG\u003cbr\u003e• Serum Protein: 2-14g\/dl\u003cbr\u003eDivision\u003cbr\u003e• Urine specific gravity (Dog and Cat): 0.001SG\u003cbr\u003e• Serum Protein: 0.1g\/dl\u003c\/p\u003e\n\u003cp\u003eReference Temp: 20°C\u003cbr\u003eATC:10-30°C\u003cbr\u003eItem Length:20.5cm\u003cbr\u003eItem Weight: 143 g\u003cbr\u003eShipping size: 21 x 9 x 6 (cm)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSet Includes:\u003c\/b\u003e\u003cbr\u003e1 x Traditional Clinical Refractometer\u003cbr\u003e1 x English Instruction manual\u003cbr\u003e1 x Mini screwdriver\u003cbr\u003e1 x Cleaning Cloth\u003cbr\u003e2 x Pipettes\u003cbr\u003e1 x Portable USB LED Light (Power Bank not included)\u003cbr\u003e1 x Pouch\u003c\/p\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16281666453553,"sku":"RETK-71","price":34.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/1-Teckoplus-Refractometer-RETK-71-Preview.jpg?v=1555474055"},{"product_id":"retk-72","title":"RETK-72 Brix Refractometer Low Sugar, 0~10%","description":"\u003cp\u003eBrix Refractometer (brixmeter) has a scale in the range of 0~10% Bx with 0.1% reading resolution and well designed for field use.\u003c\/p\u003e\n\u003cp\u003eDesigned to measure cutting or machining emulsions (the content of oil in an aqueous solution) or for industrial measurement of high dilution multiple cutting fluid, emulsion concentration.\u003c\/p\u003e\n\u003cp\u003eThe usual sucrose concentration of selected substances like cutting or machining emulsions (water with oil) is 0~7.\u003c\/p\u003e\n\u003cp\u003eAlso be used on very low-concentrated sugar solutions, tea, traditional Chinese medicine solution, \u0026amp; sap of maple trees. Raw sap has a sugar content of 2-3% Brix.\u003c\/p\u003e\n\u003cp\u003eWith this refractometer, you can:\u003cbr\u003e* Use for quality control in research, clinical laboratories, food \u0026amp; beverage industry\u003cbr\u003e* Use measure sap’s sugar content to know which maple tree produces sweetest from year to year. Highly recommended by Maple Sap\/Syrup Makers\/producers\u003cbr\u003e* Have the tool that professional and nonprofessional simply can't be without.\u003c\/p\u003e\n\u003cp\u003eJust a few drops on the testing prism, cover, look and read the result!\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003cbr\u003e• Auto Temperature Compensation (ATC), increase accuracy and eliminates concerns on temperature\u003cbr\u003e• Easy to use and calibrate\u003cbr\u003e• Cushioned with soft \u0026amp; comfortable non-slip rubberized grip, insulate test solution from body heat\u003cbr\u003e• Adjustable focus and clearly defined scale, with large easy-to-read measurements\u003cbr\u003e• Approved by strict quality \u0026amp; safety standards\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e• RANGE: 0~10 %Brix with 0.1% division and ±0.1%Brix accuracy\u003cbr\u003e• MAPLE. Measure sugar content of sap from maple tree trees and see how the sugar concentration can vary between trees and even between taps on the same tree. If you are producing maple syrup “for real” or just a hobbyist who loves data, this tool is for you!\u003cbr\u003e• SOUP \u0026amp; WATER-SOLUBLE GLUE. Measure the total dissolved solids in soup or water-soluble glue\u003cbr\u003e• with ATC \u0026amp; LIGHTWEIGHT. Made with the highest and finest quality of ALUMINUM \u0026amp; rubber and features automatic temperature compensation and comes with Portable USB LED Light.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eMeasuring Range: 0 to 10 %Bx\u003cbr\u003eDivision: 0.1 %Bx\u003cbr\u003eAccuracy: ±0.1 %Bx\u003cbr\u003eReference Temperature: 20°C\u003cbr\u003eATC range: 10 – 30°C\u003cbr\u003eItem Length: 20.5cm\u003cbr\u003eItem weight: 109g\u003cbr\u003eShipping size: 21 x 9 x 6cm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSet Includes:\u003c\/b\u003e\u003cbr\u003e1 x Traditional Brix Refractometer\u003cbr\u003e1 x English Instruction manual\u003cbr\u003e1 x Mini screwdriver\u003cbr\u003e1 x Cleaning Cloth\u003cbr\u003e2 x Pipettes\u003cbr\u003e1 x Portable USB LED Light (Power Bank not included in set)\u003cbr\u003e1 x Protective Carrying Case\u003c\/p\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16281677824049,"sku":"RETK-72","price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/1-Teckoplus-Refractometer-RETK-72-Preview.jpg?v=1553655198"},{"product_id":"retk-75","title":"RETK-75 Alcohol Refractometer, 0-80%","description":"\u003cp\u003eRefractometer is designed for measurement of distilled beverages (ethanol with water) like whiskey, brandy, fruit brandy, slivovitz, vodka, gin, tequila, etc. \u003cstrong\u003eNOTE\u003c\/strong\u003e: Not recommend for wine or others which contains much sugar and other ingredients.\u003c\/p\u003e\n\u003cp\u003eWith this refractometer you can: \u003cbr\u003e* Measure substances' refractive index to assess their composition or purity \u003cbr\u003e* Check the alcohol range from 0 to 80% \u003cbr\u003e* Have the tool that professional and nonprofessional simply can't be without\u003c\/p\u003e\n\u003cp\u003eWith few drops on the testing prism, cover, look and read the result!\u003c\/p\u003e\n\u003cp\u003ePeople who work w\/ alcoholic beverages or industrial fluids on a regular basis believe that metal refractometers provide more accurate measurements and that they simply stand up better over time and provides you with fast, accurate results.\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS: \u003cbr\u003e• Auto Temperature Compensation (ATC), increase accuracy and eliminates concerns on temperature \u003cbr\u003e• Easy to use and calibrate \u003cbr\u003e• Soft rubber eyepiece for comfortable viewing \u003cbr\u003e• Cushioned with soft \u0026amp; comfortable non-slip rubberized grip, insulate test solution from body heat \u003cbr\u003e• Adjustable focus and clearly defined scale, with large easy-to-read measurements \u003cbr\u003e• Durable, built to last long \u003cbr\u003e• Approved by strict quality and safety standards \u003cbr\u003e• Accurate results guaranteed\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e• Range is 0 - 80 % (VOL - alcohol volume percent)\u003cbr\u003e• Designed for the measurement of distilled beverages (ethanol with water) like whiskey, brandy, fruit brandy, slivovitz, vodka, gin, tequila etc.\u003cbr\u003e• Easy to Calibrate and Use\u003cbr\u003e• LIGHTWEIGHT, Made with the highest and finest quality of aluminum \u0026amp; rubber\u003cbr\u003e• Features automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eMeasuring Range: 0-80% \u003cbr\u003eDivisions: 1% (0-60%), 2% (60-80%) \u003cbr\u003eReference Temperature: 20°C \u003cbr\u003eAuto Temperature Compensation: 10-30°C\u003cbr\u003eMaterial composition: Aluminum Metal and Rubber \u003cbr\u003eItem Length :20.5 cm\u003cbr\u003eItem weight: 109 g\u003cbr\u003eShipping weight: 0.32 kg\u003cbr\u003eShipping size: 21 x 9 x 6 (cm)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSet Includes:\u003c\/b\u003e\u003cbr\u003e1 x Traditional Alcohol Refractometer \u003cbr\u003e1 x English Instruction manual \u003cbr\u003e1 x Mini screwdriver \u003cbr\u003e2 x Pipettes \u003cbr\u003e1 x Cleaning Cloth\u003cbr\u003e1 x Portable USB LED Light (Power Bank not included) \u003cbr\u003e1 x Protective Carrying Case\u003c\/p\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16281712263217,"sku":"RETK-75","price":34.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/71zkwn55wAL._SL1500_deb95b5d-be03-4d49-b679-b9687bef9998.jpg?v=1553655208"},{"product_id":"retk-76","title":"RETK-76 Salinity Refractometer, 0-28%","description":"\u003cp\u003eSalinity Refractometer has scales in the range of 0 - 28% with ±0.2% accuracy. Designed to measure salt \u0026amp; brine solutions for testing the concentration of prepared food solution, used mainly in the food industry. Scale enables direct determination of salinity in water that contains dissolved salt \u0026amp; little or no other dissolved solids.\u003c\/p\u003e\n\u003cp\u003eUses the refractive index to determine sodium chloride concentration; analysis is simple \u0026amp; fast, requires few sample drops \u0026amp; takes about 1.5 sec per test which makes taking many measurements easy for an operator.\u003c\/p\u003e\n\u003cp\u003eWith this refractometer, you can: \u003cbr\u003e* Manage best food preservation process for long shelf life\u003cbr\u003e* Know the Salt Concentration in a Brine Solution for Curing Salmon, etc.\u003cbr\u003e* Test concentration of prepared food solution, used mainly in the food industry like seafood curing food, pickles, soup, cooked food, fish processing products, seawater, brine, etc.\u003c\/p\u003e\n\u003cp\u003eJust a few drops on the testing prism, cover, look and read the result!\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003cbr\u003e• Auto Temperature Compensation (ATC), increase accuracy \u0026amp; eliminates concerns on temperature\u003cbr\u003e• Easy to use and calibrate\u003cbr\u003e• Cushioned with soft \u0026amp; comfortable non-slip rubber grip, insulate test solution from body heat\u003cbr\u003e• Adjustable focus, clearly defined scale, large easy-to-read measurements\u003cbr\u003e• Approved by strict quality \u0026amp; safety standards\u003cbr\u003e• Accurate results guaranteed\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e• 0 - 28% measuring range with 0.2%division and ±0.2% accuracy\u003cbr\u003e• Know the Salt Concentration in a Brine Solution for Curing Salmon, etc.\u003cbr\u003e• Measuring salt in brine and test the concentration of prepared food solution, used mainly in the food industry like seafood curing food, pickles, mango, etc.\u003cbr\u003e• LIGHTWEIGHT, made with the highest and finest quality of ALUMINUM \u0026amp; rubber\u003cbr\u003e• Features automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eMeasuring Range: 0 to 28%\u003cbr\u003eDivision: 0.2%\u003cbr\u003eAccuracy: ±0.2%\u003cbr\u003eReference Temperature: 20°C\u003cbr\u003eATC: 10-30°C \u003cbr\u003eItem Length: 17.2 cm\u003cbr\u003eItem weight: 99g\u003cbr\u003eShipping size: 21 x 9 x 6 (cm)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003cbr\u003e1 x Traditional Salinity Refractometer\u003cbr\u003e1 x English Instruction manual\u003cbr\u003e1 x Mini screwdriver\u003cbr\u003e1 x Cleaning Cloth\u003cbr\u003e2 x Pipettes\u003cbr\u003e1 x Portable USB LED Light (Power Bank not included)\u003cbr\u003e1 x Protective Carrying Case\u003c\/p\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16281723109425,"sku":"RETK-76","price":33.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/71ttIoIh6gL._SL1500_68161501-af9e-4bca-acba-270f2d49769e.jpg?v=1553655219"},{"product_id":"retk-78","title":"RETK-78 Brix Refractometer, 0-32%","description":"\u003cp\u003eThis optical Brix Refractometer (brix meter) is designed to measure of sugar content in an aqueous solution, measure ferment for brandy, beer wort, soft drinks, sugar solutions, cutting liquid, fruit juice or milk beverages. It can also measure total dissolved solids of Soup or Water-soluble glue.Provides a scale with 0-32% Brix in 0.2% division.\u003c\/p\u003e\n\u003cp\u003eJust place a few drops of sample on the testing prism, cover, look thru eyepiece and read the result!\u003c\/p\u003e\n\u003cp\u003eWith this refractometer, you can:\u003cbr\u003e* Used for quality control in research, clinical laboratories, food \u0026amp; beverage industry \u003cbr\u003e* Used in the wine and beer industry to track fermentation process\u003cbr\u003e* Maintain proper concentration of your cutting and grinding fluids \u0026amp; save you money!\u003cbr\u003e* Check your growing plants, fruits \u0026amp; vegetables, measure ripeness in the fruit\u003cbr\u003e* Works w\/ sugar related liquids like fruit juices, soft drinks, wine, etc\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAuto Temperature Compensation (ATC), increase accuracy\u0026amp; eliminates concerns on temperature\u003c\/li\u003e\n\u003cli\u003eEasy to calibrate and use\u003c\/li\u003e\n\u003cli\u003eCushioned with soft \u0026amp; comfortable non-slip rubberized grip, insulate test solution from body heat\u003c\/li\u003e\n\u003cli\u003eAdjustable focus and clearly defined scale, with large easy-to-read measurements\u003c\/li\u003e\n\u003cli\u003eApproved by strict quality \u0026amp; safety standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring Range: 0-32% Brix with 0.2% Division and Accuracy of ±0.2% Brix\u003c\/li\u003e\n\u003cli\u003eMeasure the Total dissolved solids of Soup or Water-soluble glue\u003c\/li\u003e\n\u003cli\u003eUsed for controlling the concentration of various industrial fluids like cutting coolants\u003c\/li\u003e\n\u003cli\u003eLIGHTWEIGHT, Made with the highest and finest quality of ALUMINUM \u0026amp; rubber\u003c\/li\u003e\n\u003cli\u003eFeatures automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring Range: 0-32% Brix\u003c\/li\u003e\n\u003cli\u003eDivision: 0.2% Brix \u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.2% Brix \u003c\/li\u003e\n\u003cli\u003eReference Temperature: 20°C\u003c\/li\u003e\n\u003cli\u003eATC: 10-30°C \u003c\/li\u003e\n\u003cli\u003eItem Length: 17.2 cm\u003c\/li\u003e\n\u003cli\u003eItem Weight: 99g\u003c\/li\u003e\n\u003cli\u003eShipping weight: 0.32 kg\u003c\/li\u003e\n\u003cli\u003eShipping size: 21 x 9 x 6 (cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Traditional Brix Refractometer\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Mini screw driver\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light (Power Bank not included in set)\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16281734807601,"sku":"RETK-78","price":31.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/71LiFChdKkL._SL1500_bc56d1e3-0529-466a-9e53-8f8c13e0cea3.jpg?v=1553655229"},{"product_id":"retk-79","title":"RETK-79 Automotive Refractometer, Ethylene\/Propylene Glycol, Screenwash Antifreeze, Battery Fluids","description":"\u003cp\u003eThis optical refractometer with five scales is designed for the measurement of coolants and antifreezes based on ethylene glycol or propylene glycol, and also for the measurement of battery fluid condition(density of the electrolyte.Each division of the scale corresponds to 0.01 g \/ cm3.) or for the measurement of screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol.\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAuto Temperature Compensation (ATC), increase accuracy and eliminates concerns on temperature \u003c\/li\u003e\n\u003cli\u003eEasy to calibrate and use\u003c\/li\u003e\n\u003cli\u003eSoft rubber eye piece for comfortable viewing \u003c\/li\u003e\n\u003cli\u003eCushioned with soft and comfortable non-slip rubberized grip, insulate test solution from body heat \u003c\/li\u003e\n\u003cli\u003eAdjustable focus, clearly defined scale, w\/ large easy-to-read measurements \u003c\/li\u003e\n\u003cli\u003eDurable,built to last long \u003c\/li\u003e\n\u003cli\u003eApproved by strict quality and safety standards \u003c\/li\u003e\n\u003cli\u003eAccurate results guaranteed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptical measuring device for antifreeze, windshield washer fluid and battery acid\u003c\/li\u003e\n\u003cli\u003eEasy calibrating, easy to use\u003c\/li\u003e\n\u003cli\u003eAdjustable focus\u003c\/li\u003e\n\u003cli\u003eLIGHTWEIGHT, Made with highest and finest quality of ALUMINUM \u0026amp; rubber\u003c\/li\u003e\n\u003cli\u003eFeatures automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\nMeasuring Range\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eEthylene and Propylene Glycol: -50 ~ 0°C\u003c\/li\u003e\n\u003cli\u003eSRF1 - Screenwash antifreeze based on Isopropyl alcohol (IPA): -40 ~ 0°C\u003c\/li\u003e\n\u003cli\u003eScreenwash antifreeze based on Ethanol: -40 to 0°C\u003c\/li\u003e\n\u003cli\u003eBattery Fluids:1.10 to 1.40 kg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eResolution\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEthylene and Propylene Glycol - 1°C \u003c\/li\u003e\n\u003cli\u003eSRF1 - Screenwash antifreeze based on Isopropyl alcohol (IPA) : 5°C\u003c\/li\u003e\n\u003cli\u003eScreenwash antifreeze based on Ethanol: 5°C\u003c\/li\u003e\n\u003cli\u003eBattery fluid : 0.01 kg\/l\u003c\/li\u003e\n\u003cli\u003eReference Temperature: 20°C\u003c\/li\u003e\n\u003cli\u003eATC: 10-30°C\u003c\/li\u003e\n\u003cli\u003eItem Length:16.2cm\u003c\/li\u003e\n\u003cli\u003eItem Weight:93g \u003c\/li\u003e\n\u003cli\u003eShipping weight: 0.31 kg\u003c\/li\u003e\n\u003cli\u003eShipping size: 21 x 9 x 6 (cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Traditional Refractometer\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Mini screw driver\u003c\/li\u003e\n\u003cli\u003e1 x Cleanign Cloth \u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light (Power Bank is not included in the set)\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16272173498417,"sku":"RETK-79","price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/71KCNTKQ2CL._SL1500_6ed9464f-0d00-4600-b2b6-56fb693d2a5e.jpg?v=1553655240"},{"product_id":"retk-80","title":"RETK-80 Alcohol \u0026 Brix Refractometer, 0~25% Vol, 0~40% Brix","description":"\u003cp\u003eThis Alcohol \u0026amp; Brix Refractometer is primarily for winemaking. It test the sugar content (range up to 40% Brix) and alcohol concentration by volume (range up to 25%Vol) in grapes. With a few drops of grape juice on the testing prism, you will be able to know the brix and predicted alcohol level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith RETK-80 you can:\u003c\/strong\u003e\u003cbr\u003e* measure the percentage Brix of grapes or other fresh fruit\u003cbr\u003e* determine the progress of crop ripening\u003cbr\u003e* m\u003cspan\u003eeasure the sweetness of grape juice. Used to classify grapes\u003cbr\u003e\u003c\/span\u003e* p\u003cspan\u003eredict the alcohol content of the wine by measuring the sweetness of the grape juice\u003c\/span\u003e\u003cbr\u003e* measure the amount of sugar present as well as alcohol concentration in grapes\u003cbr\u003e* allow the winemaker to determine when a fruit is at its peak of ripeness and should be harvested\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAuto Temperature Compensation (ATC), increase accuracy and eliminates concerns on temperature \u003c\/li\u003e\n\u003cli\u003eEasy to calibrate and use\u003c\/li\u003e\n\u003cli\u003eSoft rubber eyepiece for comfortable viewing \u003c\/li\u003e\n\u003cli\u003eCushioned with soft and comfortable non-slip rubberized grip, insulate test solution from body heat \u003c\/li\u003e\n\u003cli\u003eAdjustable focus, clearly defined scale, w\/ large easy-to-read measurements \u003c\/li\u003e\n\u003cli\u003eDurable, built to last long \u003c\/li\u003e\n\u003cli\u003eApproved by strict quality and safety standards \u003c\/li\u003e\n\u003cli\u003eAccurate results guaranteed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorking temperature: at 20°C (about from 18°C to 25°C)\u003c\/li\u003e\n\u003cli\u003eMeasuring Range: Alcohol: 0-25%VOL \/ Brix: 0-40%Brix\u003c\/li\u003e\n\u003cli\u003eHeavy duty (Durable Aluminum)\u003c\/li\u003e\n\u003cli\u003eLIGHTWEIGHT, made with the highest and finest quality of ALUMINUM \u0026amp; rubber\u003c\/li\u003e\n\u003cli\u003eFeatures automatic temperature compensation (ATC) and comes with Portable USB LED Ligh\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring Range:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e0-25%Vol\u003c\/li\u003e\n\u003cli\u003e0-40%Brix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eMinimum Division:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e0.2%Vol\u003c\/li\u003e\n\u003cli\u003e0.2%Brix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eAccuracy:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e±0.2%Vol\u003c\/li\u003e\n\u003cli\u003e±0.2%Brix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eReference Temperature: 20°C\u003c\/li\u003e\n\u003cli\u003eATC :10~30°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLength : 16.2cm\u003c\/li\u003e\n\u003cli\u003eWeight: 96 g\u003c\/li\u003e\n\u003cli\u003eShipping weight: 0.32kg\u003c\/li\u003e\n\u003cli\u003eShipping size: 21 x 9 x 6 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x \u003cspan\u003eAlcohol \u0026amp; Brix Refractometer\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Mini screwdriver\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light (Power Bank is not included in the set)\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16281747718193,"sku":"RETK-80","price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/718i8jYcmSL._SL1500_b43c3c63-4a2d-4640-94a0-9e11a56cc126.jpg?v=1553655251"},{"product_id":"retk-82","title":"RETK-82 Automotive Refractometer, Ethylene glycol: -60~0°C and 0~100%, Battery Fluid  1.10~1.40kg\/l","description":"\u003cp\u003eThis optical Coolant and Battery Refractometer w\/ three scales is designed to measure freezing point of coolants \u0026amp; antifreezes based on ethylene glycol \u0026amp; as well as it measures of battery fluid condition \u0026amp; concentration of the ethylene glycol aqueous solution.\u003c\/p\u003e\n\u003cp\u003eScale range: Ethylene glycol: -60 to 0°C and 0 to 100% ; Battery fluid: 1.10 to 1.40 kg\/l\u003c\/p\u003e\n\u003cp\u003eWith this refractometer, you can:\u003cbr\u003e* Take care of your flooded battery\u003cbr\u003e* Check the strength of electrolyte solution batteries\u003cbr\u003e* Measure freezing point of ethylene glycol based cooling systems\u003cbr\u003e* Have tool that professional and nonprofessional simply can't be without\u003c\/p\u003e\n\u003cp\u003eJust few drops on testing prism,cover, look and read the result!\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003cbr\u003e• Auto Temperature Compensation (ATC), increase accuracy \u0026amp; eliminates concerns on temperature\u003cbr\u003e• Easy to use \u0026amp; calibrate\u003cbr\u003e• Cushioned w\/ soft \u0026amp; comfortable non-slip rubberized grip, insulate test solution from body heat\u003cbr\u003e• Adjustable \u0026amp; clearly defined scale, w\/ large easy-to-read measurements\u003cbr\u003e• Approved by strict quality \u0026amp; safety standards\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 scales for Ethylene glycol: -60 to 0°C (freezing Point) and 0 to 100% ; Battery fluid: 1.10 to 1.40 kg\/l in 5°C ; 5% and 0.01 kg\/l divisions\u003c\/li\u003e\n\u003cli\u003eTake care of your flooded battery and checks the strength of electrolyte solution batteries\u003c\/li\u003e\n\u003cli\u003eIt also measures freezing point of ethylene glycol based cooling systems and the concentration of the ethylene glycol aqueous solution\u003c\/li\u003e\n\u003cli\u003eLIGHTWEIGHT, made with the highest and finest quality of ALUMINUM \u0026amp; rubber\u003c\/li\u003e\n\u003cli\u003eFeatures automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\"\u003eMeasuring Range:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEthylene glycol: -60 to 0°C\u003c\/li\u003e\n\u003cli\u003eEthylene glycol: 0 to 100%\u003c\/li\u003e\n\u003cli\u003eBattery fluid: 1.10 to 1.40 kg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003eDivision:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEthylene glycol: 5°C\u003c\/li\u003e\n\u003cli\u003eEthylene glycol: 5%\u003c\/li\u003e\n\u003cli\u003eBattery fluid: 0.01 kg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003eAccuracy:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEthylene glycol: ±5°C\u003c\/li\u003e\n\u003cli\u003eEthylene glycol: ±5%\u003c\/li\u003e\n\u003cli\u003eBattery fluid: ±0.01 kg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReference Temperature: 20°C\u003c\/li\u003e\n\u003cli\u003eATC range: 10 – 30°C\u003c\/li\u003e\n\u003cli\u003eMaterial composition: Aluminum \u0026amp; Rubber\u003c\/li\u003e\n\u003cli\u003eItem Length: 15.2cm\u003c\/li\u003e\n\u003cli\u003eItem weight: 92g\u003c\/li\u003e\n\u003cli\u003eShipping weight: 301g\u003c\/li\u003e\n\u003cli\u003eShipping size: 21 x 9 x 6cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Traditional Battery Antifreeze Cleaning Fluid Refractometer\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Mini screw driver\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light (Power Bank not included in set)\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus ltd.","offers":[{"title":"Default Title","offer_id":16272200073265,"sku":"RETK-82","price":28.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/81In10g18WL._SL1500_0f44cb5d-fc91-4097-b169-e27f98d31fe6.jpg?v=1553655260"},{"product_id":"retk-73","title":"RETK-73  Honey Brix Baume Tri-scale Refractometer ATC, 58-90% Brix, 38-43 Be'(Baume) 12-27% Water","description":"\u003cp\u003eThis Honey Moisture Brix and Baume Refractometer are primarily for making honey. It can test \u003cb\u003esugar content (range up to 90% Brix), Baume and Water concentration.\u003c\/b\u003e It can also measure high sugar related liquids such as high sugar content, honey, jelly, jam and syrup to help monitor and control sugar concentrations in foods and beverages.\u003c\/p\u003e\n\u003cp\u003eWith this refractometer you can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure the percentage of Water Moisture, Brix and Baume level of honey and other high sugar related liquids\u003c\/li\u003e\n\u003cli\u003eKnow ideal time for Maple Syrup production\u003c\/li\u003e\n\u003cli\u003eHave better management on bee-keeping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith few drops on the testing prism, cover, look and read the result!\u003c\/p\u003e\n\u003cp\u003eCOMMON FEATURES ON OUR REFRACTOMETERS:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAuto Temperature Compensation (ATC)\u003c\/b\u003e, increase accuracy and eliminates concerns on temperature\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEasy to calibrate and use\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSoft rubber eyepiece for comfortable viewing\u003c\/li\u003e\n\u003cli\u003eCushioned w\/soft and comfortable non-slip rubberized grip, insulate test solution from body heat\u003c\/li\u003e\n\u003cli\u003eAdjustable focus, clearly defined scale,w\/large easy-to-read measurements\u003c\/li\u003e\n\u003cli\u003eApproved by strict quality and safety standards\u003c\/li\u003e\n\u003cli\u003eAccurate results guaranteed\u003c\/li\u003e\n\u003cli\u003eFeatures automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003c\/li\u003e\n\u003cli\u003eLIGHTWEIGHT, Made with the highest and finest quality of aluminum \u0026amp; rubber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMeasuring Range\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003e58-90%Brix \u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e38-43 Be' (Baume) \u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e12-27% Water\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eDivision\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003e0.5% Brix \u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e0.25Be' (Baume) \u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e0.5% Water \u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eAccuracy:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003e±0.5% Brix \u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e±0.25Be' (Baume) \u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e±0.5% Water\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eCalibration Oil: Dioptric Oil, 2ml\u003c\/li\u003e\n\u003cli\u003eReference Temperature: 20°C\u003c\/li\u003e\n\u003cli\u003eATC: 10-30°C\u003c\/li\u003e\n\u003cli\u003eItem Length : 15.2cm\u003c\/li\u003e\n\u003cli\u003eItem Weight : 98g \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSet Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 x Traditional Honey Refractometer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Mini screwdriver\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Reference Block\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth\u003c\/li\u003e\n\u003cli\u003e1 x Dioptric Oil \u003cb\u003e(2ml)\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light \u003cb\u003e(Power Bank is not included)\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus Ltd.","offers":[{"title":"Default Title","offer_id":16281687392305,"sku":"RETK-73","price":33.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/1-Teckoplus-Refractometer-RETK-73-Preview.jpg?v=1553655271"},{"product_id":"retk-69","title":"RETK-69 Handheld 0-32% Brix Refractometer with ATC, 0-140°Oe, 0-27KMW\/Babo, Oechsle, for Brandy Beer","description":"\u003cp\u003e\u003cstrong\u003eModel: RETK-69\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis optical\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrix Refractometer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(brix meter)offers Triple-scale or Tri-scale:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e0~32%Bxin 0.2% division (% of the sugar content in an aqueous solution - Mas Sacch)\u003c\/li\u003e\n\u003cli\u003e0~140 Oe\u003c\/li\u003e\n\u003cli\u003e0-25 KMW babo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned to measure sugar content in ferment for brandy, beer wort, sugar solutions, fruit juice or concentrates, milk beverages, cutting, or machining emulsions (water with oil), apple juice, carbonated soft drinks, pineapple, tomato juice, mango, peach juice, rowanberries, orange juice, apricots, plums, sour cherry, juniper – berries, pears, prunes, mirabelle plum, cherries, gentian (Gentianalutea) –root, etc.\u003c\/p\u003e\n\u003cp\u003eJust place a few drops of sample on the testing prism, cover, look thru the eyepiece and read the result!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith this refractometer, you can:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUsed for quality control in research, clinical laboratories, food, and beverage industry\u003c\/li\u003e\n\u003cli\u003eUsed in the wine and beer industry to track the fermentation process\u003c\/li\u003e\n\u003cli\u003eCheck your growing plants\/crops, fruits and vegetables and Grasses, measure the ripeness in the fruit\u003c\/li\u003e\n\u003cli\u003eDetermine if it's the right time for harvest or you need to alter your plant food\u003c\/li\u003e\n\u003cli\u003eHave the perfect tool for Wine or Beer makers and for maintenance of CNC Coolants (Soluble Oils, Semi-Synthetics, Neo-Synthetics, and Synthetics) and Water Soluble Drawing \u0026amp; Stamping Compounds and works well with cutting fluid in CNC equipment\u003c\/li\u003e\n\u003cli\u003eMaintain your coolant levels to improve finishes, extend tool life, elongate your coolant life\u003c\/li\u003e\n\u003cli\u003eMaintain the proper concentration of your cutting and grinding fluids and save you money!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e COMMON FEATURES ON OUR REFRACTOMETERS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Temperature Compensation (ATC)\u003c\/strong\u003e, increase accuracy and eliminates concerns on temperature\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEasy to calibrate and use\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSoft rubber eyepiece for comfortable viewing\u003c\/li\u003e\n\u003cli\u003eCushioned with soft \u0026amp; comfortable non-slip rubberized grip, insulate the test solution from body heat\u003c\/li\u003e\n\u003cli\u003eAdjustable focus and clearly defined scale, with large easy-to-read measurements\u003c\/li\u003e\n\u003cli\u003eDurable, built to last long\u003c\/li\u003e\n\u003cli\u003eApproved by strict quality and safety standards\u003c\/li\u003e\n\u003cli\u003eAccurate results guaranteed\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrix Scale Range: 0 to 32 %Mas sacch with 0.2% Resolution \/ °Oe Scale Range: 0-140°Oe with 1° Resolution \/ KMW Scale Range: 0-25°KMW with Babo 0.2 Resolution\u003c\/li\u003e\n\u003cli\u003eMeasure the Total dissolved solids of Soup or Water-soluble glue. Used for controlling the concentration of various industrial fluids like cutting coolants\u003c\/li\u003e\n\u003cli\u003eWith soft \u0026amp; comfortable non-slip rubberized grip, insulate test solution from body heat\u003c\/li\u003e\n\u003cli\u003eLIGHTWEIGHT, Made with the highest and finest quality of ALUMINUM \u0026amp; rubber\u003c\/li\u003e\n\u003cli\u003eFeatures automatic temperature compensation (ATC) and comes with Portable USB LED Light\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRange:\n\u003cul\u003e\n\u003cli\u003eBrix: 0~ 32 %Mas sacch\u003c\/li\u003e\n\u003cli\u003eOe: 0-140°\u003c\/li\u003e\n\u003cli\u003eKMW Babo: 0-25°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eDivision:\n\u003cul\u003e\n\u003cli\u003eBrix: 0.2 %\u003c\/li\u003e\n\u003cli\u003eOe: 1°\u003c\/li\u003e\n\u003cli\u003eKMW Babo: 0.2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAccuracy:\n\u003cul\u003e\n\u003cli\u003eBrix: ±0.2 %\u003c\/li\u003e\n\u003cli\u003eOe: ±1°\u003c\/li\u003e\n\u003cli\u003eKMW Babo: ±0.2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eATC: 1-~30°C\u003c\/li\u003e\n\u003cli\u003eReference Temperature: 20°\u003c\/li\u003e\n\u003cli\u003eMaterial Composition: Aluminum Metal \u0026amp; Rubber\u003c\/li\u003e\n\u003cli\u003eItem Length Weight: 17.2cm, 100g\u003c\/li\u003e\n\u003cli\u003eShipping Size and Weight: 21 x 9 x 6cm, 0.32 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Traditional Brix Refractometer\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Mini screwdriver\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003eEnglish User Manual\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light (Power Bank not included in set)\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e","brand":"Tekcoplus Ltd.","offers":[{"title":"Default Title","offer_id":16281637060657,"sku":"RETK-69","price":22.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/1-Teckoplus-Refractometer-RETK-69-Preview.jpg?v=1553655459"},{"product_id":"retk-74","title":"RETK-74 Brix Beer Wort \u0026 Wine Refractometer ATC Dual Scale Specific Gravity \u0026 Brix 0-32% Wine Making","description":"\u003cp\u003e\u003cstrong\u003eModel: RETK-74\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003eBeer Refractometer\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003eis true Brix or wort specific gravity refractometer. Measure the refractive index of sample \u0026amp; displays result in brix \u0026amp; wort specific gravity, with a range from\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e0-32% and 1.000-1.130\u003c\/b\u003e\u003cspan\u003e respectively. It’s an optical device that, like a hydrometer, measures the specific gravity of beer or wort (brewing) or ferment for brandy. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWith this refractometer, you can: \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure the degree of hop sugar\u003c\/li\u003e\n\u003cli\u003eMeasure the proportion of beer juice\u003c\/li\u003e\n\u003cli\u003eMeasure before fermentation \u0026amp; after fermentation, it is possible to calculate the alcohol content of beer\u003c\/li\u003e\n\u003cli\u003eMeasure sugar content in juices of fruits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eJust place a few drops of sample\/liquid on the testing prism, cover, look through the eyepiece \u0026amp; read the result! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON FEATURES OF OUR REFRACTOMETERS: \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAuto Temperature Compensation (ATC), increases accuracy \u0026amp; eliminates concerns about temperature\u003c\/li\u003e\n\u003cli\u003eEasy to calibrate and use\u003c\/li\u003e\n\u003cli\u003eCushioned w\/ soft \u0026amp; comfortable non-slip rubberized grip, insulate the test solution from body heat\u003c\/li\u003e\n\u003cli\u003eAdjustable focus and clearly defined scale, w\/ large easy-to-read measurements\u003c\/li\u003e\n\u003cli\u003eApproved by strict quality \u0026amp; safety standards\u003c\/li\u003e\n\u003cli\u003eComes with Portable USB LED Light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring Range: 0-32% Brix ; 1.000 – 1.130 Wort Specific Gravity\u003c\/li\u003e\n\u003cli\u003eDivision: 0.2% Brix ; 0.001 Wort Specific Gravity\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.2% Brix; ±0.001 Wort Specific Gravity\u003c\/li\u003e\n\u003cli\u003eReference Temperature: 20°C\u003c\/li\u003e\n\u003cli\u003eATC: 10-30°C\u003c\/li\u003e\n\u003cli\u003eLength : 17.2 cm\u003c\/li\u003e\n\u003cli\u003eItem Weight: 100g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSet Includes:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Traditional Beer Refractometer\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Mini screwdriver\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light (Power Bank not included in set)\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus Ltd.","offers":[{"title":"Default Title","offer_id":16281700958257,"sku":"RETK-74","price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/files\/1-Teckoplus-Refractometer-RETK-74-preview.jpg?v=1736228733"},{"product_id":"retk-77","title":"RETK-77 Salinity 0-10% Refractometer ATC Dual Scale (1.0 to 1.070 Density \/ 0-100ppt) Sea Water Tank","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003eThis is a true seawater or a salt (brine) refractometer preferred by the aquarist. Designed to measure seawater (marine aquaria) or very low concentrated salt solutions \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIt can be generally calibrated by fresh water but to ensure accurate salinity measurement of a reef aquarium, calibrate at least once by a solution matching the refractive index of 35ppt seawater or similar solution near measurement range. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWith this refractometer you can: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure concentration of salt water and brine or salinity in water\u003c\/li\u003e\n\u003cli\u003eUsed for quality control in research, clinical laboratories, and marine industry\u003c\/li\u003e\n\u003cli\u003eHave better management of marine saltwater tank\u003c\/li\u003e\n\u003cli\u003eEnsure pets are safe in your aquarium\u003c\/li\u003e\n\u003cli\u003eEnsure water has the exact level of salinity they need to survive and thrive in their typical marine environment \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWith few drops on the testing prism, cover, look and read the result! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON FEATURES ON OUR REFRACTOMETERS: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAuto Temperature Compensation (ATC)\u003c\/b\u003e, increase accuracy and eliminates concerns on temperature \u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eEasy to calibrate and use\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003eSoft rubber eyepiece for comfortable viewing\u003c\/li\u003e\n\u003cli\u003eCushioned with soft and comfortable non-slip rubberized grip, insulate test solution from body heat\u003c\/li\u003e\n\u003cli\u003eAdjustable focus, clearly defined scale, w\/ large easy-to-read measurements\u003c\/li\u003e\n\u003cli\u003eDurable, built to last long\u003c\/li\u003e\n\u003cli\u003eApproved by strict quality and safety standards\u003c\/li\u003e\n\u003cli\u003eAccurate results guaranteed \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRange: 0-10% Salinity; 1.000-1.070g\/cm3 Density\u003c\/li\u003e\n\u003cli\u003eResolution: 1ppt Salinity; 0.001 g\/cm3 Density\u003c\/li\u003e\n\u003cli\u003eReference temperature: 20°C\u003c\/li\u003e\n\u003cli\u003eATC: 10-30°C\u003c\/li\u003e\n\u003cli\u003eItem Length: 20.5cm\u003c\/li\u003e\n\u003cli\u003eItem Weight :109 g \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSet Includes\u003cspan\u003e :\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Traditional Salinity Refractometer\u003c\/li\u003e\n\u003cli\u003e1 x English Instruction manual\u003c\/li\u003e\n\u003cli\u003e1 x Mini screwdriver\u003c\/li\u003e\n\u003cli\u003e2 x Pipettes\u003c\/li\u003e\n\u003cli\u003e1 x Cleaning Cloth\u003c\/li\u003e\n\u003cli\u003e1 x Portable USB LED Light\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e(Power Bank is not included in the set)\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x Protective Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus Ltd.","offers":[{"title":"Default Title","offer_id":16281729302577,"sku":"RETK-77","price":31.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/RETK-77-preview.jpg?v=1553655501"},{"product_id":"retk-757","title":"RETK-757 Gemological Refractometer 1.30 ~ 1.81 RI Range Gemstone Jewelry Jeweler Tool","description":"\u003cp\u003e\u003cspan\u003eThis Gemological refractometer is used by jewelers and traders of gemstones to\u003cspan\u003e measure polished stones over a refractive \u003cspan\u003eindex range of 1.30 to 1.81 RI\u003c\/span\u003e. The instrument can also be used to identify whether a particular stone is Isotropic or Anisotropic (uniaxial or biaxial).\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eCan  identify singly \u0026amp; doubly gemstones\u003c\/li\u003e\n\u003cli\u003eUniquely designed, low battery consumption and portable\u003c\/li\u003e\n\u003cli\u003eApproved by strict quality and safety standards\u003c\/li\u003e\n\u003cli\u003eGuaranteed high quality and accurate testing results\u003c\/li\u003e\n\u003cli\u003eBrand  new and unused\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMeasuring  Range: 1.30 – 1.81 RI\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eMinimum  Graduation Value: 0.01 RI\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eDimension:  30 x 70 x 130mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eWeight:  400g\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1  x Gem Refractometer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Polarizing Filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Monochromatic Light Filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Mini  Flashlight\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x 1.5V AAA Battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Storage  Box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Refractometer Index Reference List (For 77 common gemstones, i.e. Calcite, Jadeite,  Quartz etc.)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x English Quick  Start Guide\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus Ltd.","offers":[{"title":"Default Title","offer_id":16274324160561,"sku":"RETK-757","price":99.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/products\/gain-express-gainexpress-Gem-Refractometer-CL-181_whole.jpg?v=1643274030"},{"product_id":"cp-retk-73","title":"CP-RETK-73 for Honey Refractometer (RETK-73)","description":"Cover plate for Honey Refractometer (\u003ca href=\"https:\/\/www.tekcoplus.com\/products\/retk-73?_pos=1\u0026amp;_sid=a0a8eb4c9\u0026amp;_ss=r\" target=\"_blank\" title=\"Refractometer\" rel=\"noopener noreferrer\"\u003eRETK-73\u003c\/a\u003e)","brand":"Tekcoplus Ltd.","offers":[{"title":"Default Title","offer_id":39969528709169,"sku":"CP-RETK-73","price":19.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/files\/Plate-Preview.jpg?v=1685506838"},{"product_id":"tk507plus","title":"TK507PLUS Digital Refractometer for Sugar Content (Brix) – High-Precision 0-32% Brix Meter with Temperature \u0026 Refractive Index – HD Color Screen, Data Storage – for Brewing, Winemaking, Food Quality Control","description":"\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e✅ Multi-Parameter Testing – Measures Brix (sugar content), refractive index, and temperature in one scan.\u003cbr\u003e✅ HD Color IPS Screen – Clear, backlit display with adjustable brightness for optimal visibility in any lighting condition.\u003cbr\u003e✅ One-Key Zeroing – Ensures calibration accuracy before each use.\u003cbr\u003e✅ 30-Group Data Storage – Log and recall measurements for tracking trends.\u003cbr\u003e✅ Rechargeable \u0026amp; Portable – USB Type-C charging (600mAh battery) with auto-shutdown to conserve power.\u003cbr\u003e✅ Durable \u0026amp; User-Friendly – Compact, splash-resistant design (46 x 31.5 x 125mm) for lab or on-site use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBeverage Production – Juice, soda, and syrup quality control.\u003c\/li\u003e\n\u003cli\u003eBrewing \u0026amp; Winemaking – Monitor fermentation and sugar levels.\u003c\/li\u003e\n\u003cli\u003eFood Processing – Jams, honey, dairy, and confectionery testing.\u003c\/li\u003e\n\u003cli\u003eAgriculture – Fruit ripeness and harvest timing.\u003c\/li\u003e\n\u003cli\u003eResearch \u0026amp; Education – Lab-grade precision for experiments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRange: 0–32% Brix\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.2%\u003c\/li\u003e\n\u003cli\u003eDisplay: 1.54\" IPS color screen (English\/Chinese)\u003c\/li\u003e\n\u003cli\u003eBattery: 600mAh (USB-C rechargeable)\u003c\/li\u003e\n\u003cli\u003eData Storage: 30 groups\u003c\/li\u003e\n\u003cli\u003eDimensions: 125 x 46 x 31.5mm (handheld)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e📦 What’s Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Digital Refractometer\u003c\/li\u003e\n\u003cli\u003e1x USB Type-C Cable\u003c\/li\u003e\n\u003cli\u003e1x English User Guide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tekcoplus Ltd.","offers":[{"title":"Default Title","offer_id":40720560422961,"sku":"TK507PLUS","price":48.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0318\/5229\/files\/TK507PLUS-Preview2.jpg?v=1752747512"}],"url":"https:\/\/www.tekcoplus.com\/collections\/refractometers\/honey.oembed","provider":"Tekcoplus Ltd.","version":"1.0","type":"link"}