Edgetech Instruments is a Global Leader
In Moisture and
Oxygen Measurement in Gases
Edgetech Instruments is a world-class company with over 50 years of experience in moisture measurement. Our recent achievements in obtaining ISO 9001:2015 and ISO/IEC 17025:2017 accreditations continue and sustain our proud heritage.
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3 Moisture Sensor Technologies
Edgetech Instruments offers multiple sensing technologies to solve your toughest moisture problems. We measure in applications from trace parts per million moisture up to 100% relative humidity, and our heated hygrometry systems are designed to measure dewpoints above ambient conditions. With over 50 years experience our sales and service engineers can guide you to the best solution for accurate long term moisture measurement.
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Featured Products

DewTrace Chilled Mirror Hygrometer
- Chemically resistant, fast response X3 sensor
- Nucleation system for fast, low frost point measurement
- Automatic Balance Control corrects for mirror contaminants

PDM75-X3 Portable, Industrial Duty Hygrometer
- Chemical Resistant / Low Dewpoint
- NIST Traceable Primary Standard Chilled Mirror
- Wide Measurement Ranges: –70°C to +70°C

COM.AIR DP Monitor for Compressed Air Systems
- NIST Traceable
- Virtually maintenance free
- Easy to install
News & Events
News & Events
Edgetech Instruments Hygrometers Help New Technology Battery Developers
The Edgetech Instruments Inc. DewTrak II hygrometer with DX sensor helps new technology battery researchers develop next-generation batteries that have...
January 7, 2022News & Events
The Edgetech Instruments COM.AIR is Now Available with the X3 High-Performance Dewpoint Sensor
The Edgetech Instruments Inc. COM.AIR dewpoint monitor is now available with the company’s X3 high performance primary method chilled mirror sensor,...
January 7, 2022News & Events
Want to learn how Chilled Mirror Hygrometry can accurately and easily measure the efficiency of desiccants?
Read the article “Harnessing Humidity with Chilled Mirror Hygrometry” by Gerald Schultz, PhD. The article explains how head space analysis can be used to...
October 18, 2021