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COTK-3 Desktop Carbon Dioxide ( CO2 ) Indoor Air Quality IAQ Tester Temperature Humidity RH Meters
This CO2 monitor is a desktop type unit designed for fast and accurate measurement of CO2 level, air temperature, and humidity. Perfect to be used to monitor air quality in schools, office buildings,...
$141.90 USD $82.99 USD
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COTK-4 Carbon Dioxide Indoor Air Quality IAQ Temperature Humidity Meter Tester CO2 Gas Detector
The industrial wall mount CO2 Sensor & Controller is designed for fast & accurate measurement of CO2 level, humidity, and temperatures of air, dew point, and wet CO2 bulb. The meter is designed...
$158.90 USD
COTK-57 Digital Carbon Dioxide (CO2) Temperature Humidity Meter 9999ppm NDIR Sensor IAQ Tester
This meter measures CO2 level, Air Temperature, Dew Point (DP), Wet Bulb Temperature (WB) and Humidity (RH) and is an ideal instrument for Indoor Air Quality (IAQ) diagnosis.Features: Triple display Stable NDIR sensor for CO2 detection Statistics of weighted averages TWA...
$164.90 USD
COTK-57_CD_ADAPTOR Portable Digital Carbon Dioxide Temperature Humidity Tester with CD & Cable Data logger 9999ppm NDIR Sensor CO2 Monitor Wet Bulb, Dew Point IAQ Detector
Features: CO2 level, temperature (°C/°F) and Humidity Measure Stable NDIR sensor for CO2 detection Backlight, Hold data, Min/Max Sound warning alarm for CO2 high-level risk Dual power source PC connection for on-line logging...
$213.90 USD
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COTK-766 CO2 Temperature DP WB RH Humidity IAQ Air Quality Gauge Meter Carbon Dioxide Monitor
This meter measures CO2 level, air temperature, dew point (DP), wet bulb temperature (WB) and Humidity (RH) and is an ideal instrument for indoor air quality(IAQ) diagnosis. It's useful in verifying HVAC system performance...
$206.50 USD
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COTK-767 6 in 1 Combo Multi-function CO2, CO, Temperature, Humidity RH %, DP, WB Air Quality Tester
The portable CO2 meter uses NDIR (non-dispersive infrared) technology to ensure the reliability and long term stability. It's useful in verifying HVAC system performance and air ventilation control. Features: Big LCD display With...
$380.90 USD
COTK-914 Optional CD Software and USB Cable Link Item to PC or Laptop
Can be use with the following items:
DOTK-99
COTK-4
COTK-57
COTK-766
$25.50 USD
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CP-RETK-73 for Honey Refractometer (RETK-73)
Cover plate for Honey Refractometer (RETK-73)
$19.70 USD
CTTK-1011_EU Automatic Circuit Breaker Finder Receiver Transmitter Fuse 220V Outlet Adaptor
Circuit breakers are very convenient safety devices used to protect an over-current situation in your electrical system. NOTE: Also available in 110V Power Plug (Click Here to Avail) Features: Automatically and quickly finds correct...
$50.90 USD
CTTK-1011_US Automatic Circuit Breaker Finder Tracer AC Circuits / Fuses for 100-120V ONLY
Circuit breakers are very convenient safety devices used to protect an over-current situation in your electrical system. NOTE: Also available in 220V Power Plug (Click Here to Avail) Features: Automatically and quickly finds correct...
$50.90 USD
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CTTK-1030 Non-Contact AC Voltage Detector 5~1000V Cable Wire Socket Checker LED Indicator & Buzzer
This unit is non-contact AC voltage detector for detecting 5~1000V AC voltage. If the batteries are high enough, the detection indicator LED will flash red periodically as a high battery indication. Features: Non-contact AC voltage...
$5.50 USD
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CTTK-1031 Transmitter & Receiver Cable Tester Identifier with Alligator Clip Test DC Voltage
This instrument consists of a Transmitter and a Receiver, they can be connected to the two ends of a core of a multi-core cable to identify or test this core. In addition, the...
$27.20 USD