GAO’s environmental hygrometers are devices used to measure and monitor the humidity levels in the atmosphere or specific environments. They are employed in various settings, including homes, offices, industrial facilities, laboratories, and agricultural applications. Our hygrometers help provide important information about the moisture content in the air, which is crucial for maintaining comfort, safety, and optimal conditions in different contexts.

GAO’s environmental hygrometers are composed of sensing element, capacitive sensor, hair bundle, resistive sensor, dew point sensor, measurement circuitry, display, calibration mechanism, power source, and enclosure.

The other common names of hygrometers are humidity gauges, moisture meters, hygrographs, psychrometers, relative humidity sensors, dew point instruments, humidifiers, moisture gauges, hygroscopic sensors, air moisture testers, dew point meters, and humidity indicators.

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GAOTek 16 Channels Temperature Data Logger

GAOTek16 channels temperature data logger is the latest handheld temperature curve acquisition instrument on our technology platform.

GAOTek 8 Channel Data Logger

This 8-channel data logger has 3.6v lithum battery x 2 power supply, 1 to 240 (4 min) seconds can set sampling rate, 3meters long sensor cable.

GAOTek AE Digital Hygrometer Thermometer

This AE digital hygrometer thermometer has a humidity range of 20 % to 99 % RH, a humidity accuracy of ±5 %RH, and a power supply of coin cell battery.

GAOTek AE Hygrometer For High-Low Humidity

This AE Hygrometer for High-Low Humidity has a temperature range of -40 °F to 194 °F, a humidity range of 99% RH, and a response time of 5 seconds.

GAOTek AE Thermometer Hygrometer

This AE thermometer hygrometer has a humidity range of 10 % to 99 % RH, a humidity accuracy of ±5 % RH, and a humidity resolution of 1 % RH.

GAOTek Air Quality Detector Monitor Data Analysis Hygrometer

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

This Air Quality Detector Monitor Data Analysis Hygrometer has gas type of multifunctional, category of gas analyzers, and yes with LCD screen.

GAOTek Air Temperature Humidity and Pressure Hygrometer – Alarm Supported

The Air Temperature, Humidity, and Pressure Hygrometer is a versatile device that accurately measures and monitors environmental conditions, ideal for both industrial and home use. It ensures precise data for optimal climate control.

GAOTek Air Velocity Flow Temperature

GAOTek air velocity flow temperature is a convenient tool to measure instantaneous flow velocity.

GAOTek Air Volume And Hygrometer

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 Alarm Digital Thermo Hygrometer

This Alarm Digital Thermo Hygrometer has a humidity measurement range of 0 % to 100 % RH, a resolution of ± 0.1 % RH, and an alarm of buzzer and LED.

GAOTek Alarm Enabled Hygrometer

This Alarm enabled hygrometer has a humidity range of 10 % to 99 % RH, a humidity accuracy of ±5 % RH, and a sampling period of 10 seconds.

GAOTek Alarm Enabled Hygrometer Thermometer

This Alarm Enabled Hygrometer Thermometer has a temperature range of 32 °F to 122 °F, a humidity range of 10% to 98%, and a display of LCD.

GAOTek Anemometer Wind Speed Hygrometer

GAOTek wind speed hygrometer can measure the air speed, air velocity, air volume, temp.

GAOTek Argon Gas Detector Hygrometer

This Argon gas detector hygrometer has a working temperature of -4 °F to 122 °F, 86 kPa 106 kPa working pressure and 3.7 VDC power supply.

GAOTek Automatic Thermometer High-Precision Hygrometer

GAOTek automatic thermometer high-precision hygrometer adopts an industrial-grade chip and high-precision imported temperature and humidity sensor.

GAOTek Battery Operated AE Hygrometer

This Battery-Operated AE Hygrometer has a temperature range of 32 °F to 122 °F, a humidity range of 0% RH to 99% RH, and a display of LCD screen.

GAOTek Battery Powered Wireless Hygrometer

This Battery Powered Wireless Hygrometer has a temperature measurement range of 14 °F to 122 °F, humidity range of 90% RH, and an accuracy of ±5 %.

GAOTek Bird DNA Test Machine

This bird DNA test machine has 200 nm to 850 nm wavelength ranges, xenon lamp light source, and 2048 element linear silicide CCD array detector.

GAOTek Bluetooth Alarm Thermohygrometer

This Bluetooth alarm thermohygrometer has a temperature range of 14 °F to 149 °F, a humidity range of 0 % to 99 %, and a humidity accuracy of ± 1 % RH.

GAOTek Building Inspection Hygrometer

GAOTek building inspection hygrometer is the first FLIR building inspection system to combine the advantages of Infrared Guided Measurement (IGM) and our patented multi-spectral dynamic Imaging (MSX) with advanced environmental sensors to help you quickly locate, clearly identify, and easily document problems.

GAOTek Building Inspection System

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 Building Inspection System With Hygrometer

GAOTek building inspection system with hygrometer efficiently identifies building-related issues by combining the advantages of Infrared Guided Measurement (IGM™) and Multi-Spectral Dynamic Imaging (MSX®) with advanced environmental sensors.

GAOTek Carbon Dioxide Analyzer Meter

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.

GAO’s environmental hygrometers have the following functions:

  • Humidity Measurement: The primary function of GAO’s environmental hygrometer is to accurately measure the humidity levels in the air or specific environments. It provides quantitative information about the amount of moisture present, expressed as relative humidity (RH) or absolute humidity (AH).
  • Comfort and Health Monitoring: Our environmental hygrometers are used in homes, offices, and public spaces to assess indoor air quality and ensure optimal comfort levels for occupants. By monitoring and maintaining appropriate humidity levels, they contribute to a healthy and comfortable environment, preventing issues like dryness or excessive moisture that can impact well-being.
  • Mold and Condensation Prevention: GAO Tek’s environmental hygrometers help identify areas with excessive moisture, enabling proactive measures to prevent mold formation and protect buildings, furniture, and belongings.
  • HVAC System Optimization: Our environmental hygrometers are used in HVAC (Heating, Ventilation, and Air Conditioning) systems. They assist in controlling and regulating humidity levels within HVAC systems to maintain optimal conditions for human comfort, equipment operation, and energy efficiency.
  • Industrial and Manufacturing Processes: GAO’s environmental hygrometers are used to monitor and control humidity in manufacturing processes. Maintaining precise humidity levels can be critical for certain processes like pharmaceutical production, food processing, and electronic manufacturing, ensuring product quality, equipment performance, and worker safety.

GAO Tek’s environmental hygrometers are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as ISO 9001, ISO 17025, ASTM E104-02, NIST Handbook 44, EN 12830 & FDA 21 CFR Part 11.

GAO Tek’s hygrometers help our customers comply with relevant U.S. government regulations such as:

  • Food and Drug Administration (FDA)
  •  National Institute of Standards and Technology (NIST)
  •  National Electrical Manufacturers Association (NEMA)
  •  Department of Agriculture (USDA)

GAO Tek’s environmental hygrometers help our clients in complying with relevant Canadian government regulations such as:

  • Health Canada
  • Measurement Canada
  • Canadian Standards Association (CSA)
  • Provincial and Territorial Regulations

GAO’s environmental hygrometers have the following applications:

  • Indoor Air Quality Monitoring: GAO’s environmental hygrometers are used to measure and monitor humidity levels in indoor environments such as homes, offices, schools, hospitals, and public buildings. Maintaining optimal humidity levels contributes to comfortable and healthy indoor conditions.
  • HVAC Systems: GAO’s environmental hygrometers are used in heating, ventilation, and air conditioning (HVAC) systems. They help control and regulate humidity levels to ensure optimal comfort, prevent mold growth, and maintain energy efficiency.
  • Industrial Processes: Our environmental hygrometers are used to monitor and control humidity levels in various manufacturing processes. This includes industries such as pharmaceuticals, food processing, textiles, electronics, and automotive, where precise humidity control is critical for product quality and production efficiency.
  • Agriculture and Horticulture: GAO Tek’s environmental hygrometers are used in agricultural applications to monitor and regulate humidity levels in greenhouses, nurseries, and indoor farming. Maintaining the ideal humidity conditions promotes plant growth, prevents diseases, and improves crop yield and quality.
  • Museums and Archives: Our environmental hygrometers are used for preserving valuable artifacts, artworks, documents, and historical items. They help monitor and maintain optimal humidity levels in museums and archive environments to prevent damage, such as warping, degradation, or mold growth.

Our environmental hygrometers can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.