Auto Power-off Hygrometers

GAO Tek auto power-off hygrometers are devices designed to measure and monitor humidity levels in the environment, featuring a built-in automatic power-off function. This capability offers several benefits: energy conservation, extended battery life, maintenance-free operation, cost savings, and environmentally friendly.
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Showing 1–24 of 91 results

GAOTek Air Quality Detector Monitor Data Analysis Hygrometer

SKU: GAOTek-APOH-103
This Air Quality Detector Monitor Data Analysis Hygrometer has gas type of multifunctional, category of gas analyzers, and yes with LCD screen.

GAOTek Air Quality Detector Monitor Data Analysis Hygrometer

SKU: GAOTek-APOH-113
This Air Quality Detector Monitor Data Analysis Hygrometer has gas type of multifunctional, category of gas analyzers, and yes with LCD screen.

GAOTek Air Velocity Flow Temperature

SKU: GAOTek-APOH-255
GAOTek air velocity flow temperature is a convenient tool to measure instantaneous flow velocity.

GAOTek Air Volume And Hygrometer

SKU: GAOTek-APOH-234
This Air volume and hygrometer has an illumination of 0 lx to 22000 lx, humidity of 10% RH to 95% RH and a resolution of 1 lx or 10 lx. 

GAOTek Building Inspection System

SKU: GAOTek-APOH-265
This building inspection system has a 9 Hz image update speed frequency, 0% RH to 100% RH relative Humidity Range, and a <70 mK of sensitivity.

GAOTek Carbon Dioxide Analyzer Meter

SKU: GAOTek-APOH-259
This Carbon Dioxide Analyzer Meter has a 0.1 % to 99.9 % RH of humidity measuring range, 30 seconds of warm up time, and a AA x 4 Pcs of power supply.

GAOTek Chilled Mirror Hygrometer

SKU: GAOTek-APOH-237
GAOTek chilled mirror hygrometer is based on its physical definition and is a recognized standard of humidity measurement.

GAOTek Detector Hygrometer

SKU: GAOTek-APH-230
This detector hygrometer has 0 to 99.9 % range, One 9 V battery of power supply, After approx. 15 minutes of auto power off.

GAOTek Digital Food Thermometer Hygrometer

SKU: GAOTek-APOH-140
This digital food thermometer hygrometer has 20% RH to 95% RH humidity measuring range, 33.8 °F temperature division, and 1 % humidity division.

GAOTek Digital Humidity Controller Hygrometer

SKU: GAOTek-APOH-120
GAOTek Digital Humidity Controller Hygrometer connects the power supply.

GAOTek Digital Multi Thermometer Hygrometer

SKU: GAOTek-APOH-139
This Digital Multi Thermometer Hygrometer has temperature measuring range of -58 °F to 158 °F,temperature division of 33.8 °F and 99 % humidity range.

GAOTek Digital Precision Thermohygrometer

SKU: GAOTek-APOH-278
GAOTek digital precision thermohygrometer is a high precision digital temperature and humidity calibrator, can be used for the accurate measurement of the relative humidity and temperature of the environment.

GAOTek Digital Soil Hygrometer

SKU: GAOTek-APOH-246
This digital soil hygrometer has a temperature resolution of 32.18 °F, humidity measurement range of 10% RH to 99% RH, and 5% humidity resolution.

GAOTek Digital Thermo Hygrometer

SKU: GAOTek-APH-224
GAOTek digital thermo hygrometer has a shorter reaction times and accurate measurements with external humidity sensor.

GAOTek Digital Thermometer Hygrometer

SKU: GAOTek-APOH-238
This Digital thermometer hygrometer has a humidity range of 0% RH to 100% RH humidity range, power supply of AC 220, and a temperature range of -4 to 176 . 

GAOTek Digital Thermometer Hygrometer

SKU: GAOTek-APOH-110
This Digital Thermometer Hygrometer has 3.6 V lithium battery x 2 power supplies, fastest per sec sampling rate, and 3 meters long sensor cable.

GAOTek Digital Thermometer Hygrometer Humidity Tester

SKU: GAOTek-HTI-106
Overview GAOTek Digital LCD Temperature and Humidity Tester Hygrometer Detector for Laboratory is a convenient and accurate device for measuring

GAOTek Digitronics Hygrometer Gauge

SKU: GAOTek-APH-223
GAOTek digitronics hygrometer gauge suitable for measuring the moisture content of straw, wheat straw.

GAOTek Electronic Hygrometer Digital

SKU: GAOTek-APOH-249
This electronic hygrometer digital 2.8 in full angle TFT display screen of display screen, non-heating fixed focus lens of focusing mode, 0.1 to 1.0 of emissivity.

GAOTek External Temperature Recorder Hygrometer

SKU: GAOTek-APOH-112
GAOTek external temperature recorder hygrometer measures the dual temperature and humidity value, and it could save the temperature and humidity value into the SD card as the text format, and then user could proceed with their following analysis by the excel or other software.

GAOTek External Temperature Recorder Hygrometer

SKU: GAOTek-APOH-102
GAOTek external temperature recorder hygrometer measures the dual temperature and humidity value.

GAOTek Flue Gas Hygrometer

SKU: GAOTek-APOH-251
GAOTek flue gas hygrometer can measure humidity and oxygen separately in high temperature environment.

GAOTek Gas Detector Hygrometer

SKU: GAOTek-APOH-232
This Gas Detector Hygrometer has a power supply of 220 V, operating humidity range of ± 0.8% RH, and operating high temperature of ± 32.36 °F. 

GAOTek Gas Detector Temperature And Humidity Hygrometer

SKU: GAOTek-APOH-126
This Gas Detector Temperature and Humidity Hygrometer has a repeatability of <0.5%, a response time of 12 seconds, and operating humidity of 100% RH.