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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GAOTek Air Velocity Flow Temperature

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

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

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

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

SKU: GAOTek-APOH-258
This Halogen Lamp Moisture Analyzer has a 0.00 % to 100.00 % moisture range, PT 100 of temperature sensor, and a ≤ 0.0003 oz of repeatability.
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GAOTek Halogen Rapid Moisture Tester

SKU: GAOTek-APOH-241
GAOTek halogen rapid moisture tester, its operation is simple, easy to observe and with its excellent performance is fully used in food, tobacco, pharmaceutical, oil, paper making, feed, chemical industry, coating, mining, environmental protection, geology and other industries for rapid determination of moisture content of material, at the same time meet the solid, particles, powder, gel body and liquid moisture content measurement requirements.
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GAOTek Humidity Hygrometer Datalogger with Printer

SKU: GAOTek-EHM-102
GAOTek Humidity Hygrometer Datalogger with Printer is a versatile and advanced instrument designed for measuring and recording humidity levels in various environments.
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GAOTek Humidity Meter Handheld Hygrometer

SKU: GAOTek-APH-221
GAOTek humidity meter handheld hygrometer quickly and conveniently take accurate humidity and temperature readings with the Fluke 971.
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GAOTek Hygrometer Datalogger

SKU: GAOTek-APOH-253
This hygrometer datalogger has a 3000 points of automatic record storage, humidity < 90 % of storage RH %, and a 0 % to 100 % RH of humidity range.
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GAOTek Hygrometer Humidity

SKU: GAOTek-APOH-239
This Hygrometer Humidity has relative humidity of 0% RH to 100% RH, temperature range of +14 °F to +140 °F, and dew point range- 94 °F to 86 °F. 
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GAOTek Hygrometer Humidity Analyzer

SKU: GAOTek-APOH-243
This hygrometer humidity analyzer has an AC 220 V ± 10 %, 50 or 60 Hz Power cord, 122 °F to 356 °F of temperature, and 0.3 % of moisture readability.
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GAOTek Hygrometer Industrial Recorder

SKU: GAOTek-APOH-248
This Hygrometer Industrial Recorder has a –4 °F to + 158 °F, 0 % to 100 % RH measurement range, 9 V battery, and a ± 1.8 °F ±5 % RH accuracy.
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GAOTek Hygrometer Measuring Device

SKU: GAOTek-APOH-250
This hygrometer measuring device has a 0 to 100 % RH environment humidity, ± 0.5 % of accuracy, and an AC 220 V or 50 Hz of power supply.
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GAOTek Hygrometer Relative Humidity

SKU: GAOTek-APOH-236
This Hygrometer Relative Humidity has a temperature range of -112 °F to 140 °F, accuracy of ±2%, response time of 3 seconds to 12 seconds.
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GAOTek Hygrometer Upper Arm

SKU: GAOTek-APOH-245
This Hygrometer Upper Arm has a 60 s no operation auto power off, 0 mmHg to 280 mmHg pressure rate, and a 1 x 90 group of memory recall.
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GAOTek Hygrometer Weather Station

SKU: GAOTek-APOH-252
GAOTek hygrometer weather station is a civil integrated meteorological station independently developed by our company, which can measure multi element meteorological parameters.
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GAOTek Mirror Dew Point Hygrometer

SKU: GAOTek-APOH-231
GAOTek mirror dew point hygrometer is a new generation of high-speed chilled mirror dew point meters for repeatable, fast and accurate moisture content measurements at high temperature and low dew point in the field. 
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GAOTek Monitoring Thermometer And Hygrometer

SKU: GAOTek-APH-225
GAOTek monitoring thermometer and hygrometer comes with its own data management cloud platform and APP.
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GAOTek Outdoor Thermometer Hygrometer

SKU: GAOTek-APH-228
GAOTek outdoor thermometer hygrometer can start monitoring your premises environmental condition online.
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GAOTek Output Hygrometer Temperature

SKU: GAOTek-APH-229
This output hygrometer temperature has a 12 VDC, 24 VDC supply voltage, ≤ 500 Ω, ≤ 150 Ω, ≥ 10 KΩ load resistance, and < 15 s response time
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GAOTek Pro Plus (IR) Thermometer

SKU: GAOTek-APOH-256
This Pro Plus (IR) thermometer has temperature range of 25 °F to 1100 °F, a ±1 % reading of accuracy, and repeatability of ± 0.5 % or ≤± 2 °F.
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GAOTek Sensor Thermometer Hygrometer

SKU: GAOTek-APOH-254
GAOTek sensor thermometer hygrometer can start monitoring your premises environmental condition online.
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GAOTek Soil Moisture Meter High Precision Soil Moisture Analyzer for Concrete, River Sand, Soil Hygrometer

SKU: GAOTek-EHM-103
Gaotek’s soil moisture meter is used for measuring moisture content of soil and cement, especially for soil moisture testing.
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GAOTek Temperature And Humidity Meter Hygrometer

SKU: GAOTek-APH-226
GAOTek temperature and humidity meter hygrometer uses temperature and humidity sensor with excellent accuracy and repeatability.
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GAOTek Temperature Meter Datalogger Hygrometer

SKU: GAOTek-EHM-104
Gaotek’s industrial hand-held digital Humidity & Temperature Meter is designed to combine the functions of humidity meter, temperature meter, air temperature, dew point temperature, wet bulb temperature, ° C / ° F conversion, maximum value, and data holding function.
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GAOTek Thermo Hygrometer And Barometer

SKU: GAOTek-APOH-257
GAOTek thermo hygrometer and barometer is designed to provide you with an at a glance look at the air temperature, relative humidity and air pressure.
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GAOTek Thermo Hygrometer And Barometer

SKU: GAOTek-APOH-247
This Thermo Hygrometer and Barometer has a 300 to 1200 hPa measuring range, accuracy of ± 32.72 °F (0.4 °C), and a 0.1 hPa resolution.
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GAOTek Thermo Hygrometer Handheld

SKU: GAOTek-APOH-233
GAOTek thermo hygrometer handheld has a connectable humidity sensor which measures the air temperature and relative humidity.
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GAOTek Thermo Hygrometer Original

SKU: GAOTek-APH-222
GAOTek thermos hygrometer original measure air, surface and core temperatures, relative humidity, material moisture.
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GAOTek Thermocouple Surface Temperature

SKU: GAOTek-APOH-244
This Thermocouple Surface Temperature has temperature range of 32 °F to 122 °F, power supply of 1.5 V power supply, and operating humidity of 80% RH.
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GAOTek Thermometer Hygrometer

SKU: GAOTek-APOH-235
GAOTek thermometer hygrometer is a professional tester and with multi-function.
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GAOTek Thermometer With Contact Portable

SKU: GAOTek-APOH-242
GAOTek thermometer with contact portable is a digital display contact temperature tester with K type and J type thermocouples as temperature sensors.
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GAOTek Thermos Hygrometer Data Logger

SKU: GAOTek-APH-227
GAOTek thermos hygrometer data logger is a professional temperature and humidity recorder which can be connected to a thermocouple sensor.
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GAOTek Trace Moisture Detector

SKU: GAOTek-APOH-311
GAOTek trace moisture detector is widely used in workshops, factories, warehouses and other environmental temperature and humidity monitoring.  
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GAOTek Humidity Temperature Meter with Real Time (Read-Out Value)

SKU: GT00X100ZW
This Humidity Temperature Meter with Real Time (Read-Out Value) is designed to switch between the temperatures and can record the data continuously with storage of 8000 groups of data.
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Hygrometer with Temperature (Data Logger, Fast Response)

SKU: GT00X100ZT
Key Features Specifications Key Features 16000 records data logger Clock function Auto Power off Hold function MAX/MIN function Technical Specifications
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GAOTek Hygrometer with Temperature (Data Logger, Dual Input)

SKU: GT00X100ZU
This Hygrometer with Temperature (Data Logger, Dual Input) is designed with built-in probe and built-in memory for 16000 data points.
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GAOTek Hygrometer with Temperature (Data Logger, Auto Power Off)

SKU: GT00X100ZV
This Hygrometer with Temperature (Data Logger, Auto Power Off) is designed by built-in memory for 16000 data points and single input channel.
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GAOTek Temperature, Humidity Hygrometer (Dew point, Wet bulb Temp)

SKU: GT00X100ZZ
This Temperature, Humidity Hygrometer (Dew point, Wet bulb Temp) is designed with the integrated measurement function in the range of Dew point temperature from -22 °F to 212 °F (-30 °C to +100 °C).
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