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RETK-73 Honey Brix Baume Tri-scale Refractometer ATC, 58-90% Brix, 38-43 Be'(Baume) 12-27% Water
This Honey Moisture Brix and Baume Refractometer are primarily for making honey. It can test sugar content (range up to 90% Brix), Baume and Water concentration. It can also measure high sugar related...
$33.70 USD
RETK-74 Brix Beer Wort & Wine Refractometer ATC Dual Scale Specific Gravity & Brix 0-32% Wine Making
Model: RETK-74This Beer Refractometer is true Brix or wort specific gravity refractometer. Measure the refractive index of sample & displays result in brix & wort specific gravity, with a range from 0-32% and 1.000-1.130 respectively. It’s an...
$28.70 USD
RETK-75 Alcohol Refractometer, 0-80%
Refractometer is designed for measurement of distilled beverages (ethanol with water) like whiskey, brandy, fruit brandy, slivovitz, vodka, gin, tequila, etc. NOTE: Not recommend for wine or others which contains much sugar and other...
$34.70 USD
RETK-757 Gemological Refractometer 1.30 ~ 1.81 RI Range Gemstone Jewelry Jeweler Tool
This Gemological refractometer is used by jewelers and traders of gemstones to measure polished stones over a refractive index range of 1.30 to 1.81 RI. The instrument can also be used to identify whether a particular...
$99.90 USD
RETK-76 Salinity Refractometer, 0-28%
Salinity Refractometer has scales in the range of 0 - 28% with ±0.2% accuracy. Designed to measure salt & brine solutions for testing the concentration of prepared food solution, used mainly in the...
$33.70 USD
RETK-77 Salinity 0-10% Refractometer ATC Dual Scale (1.0 to 1.070 Density / 0-100ppt) Sea Water Tank
This 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 It can be generally calibrated by fresh water...
$31.70 USD
RETK-78 Brix Refractometer, 0-32%
This 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...
$31.70 USD
RETK-79 Automotive Refractometer, Ethylene/Propylene Glycol, Screenwash Antifreeze, Battery Fluids
This 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...
$28.70 USD
RETK-80 Alcohol & Brix Refractometer, 0~25% Vol, 0~40% Brix
This Alcohol & 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...
$28.70 USD
RETK-81 AdBlue Automotive Refractometer Ethylene/Propylene Glycol Cleaning Battery Fluid Antifreeze
This 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...
$28.70 USD
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RETK-82 Automotive Refractometer, Ethylene glycol: -60~0°C and 0~100%, Battery Fluid 1.10~1.40kg/l
This optical Coolant and Battery Refractometer w/ three scales is designed to measure freezing point of coolants & antifreezes based on ethylene glycol & as well as it measures of battery fluid condition...
$28.70 USD
RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED Light + RI Oil Gem Gemstone Tester
Gemstone Refractometer is the primary and most powerful tool to identify and authenticate polished precious and semi-precious gemstones and observing the optical properties and the structure of gemstones. Features: Heavy duty and Built...
$92.90 USD