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 17025:2005 accreditations continue and sustain our proud heritage.
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4 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 dew points 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

AcuDew Moisture Transmitter
- 2-wire loop powered dew/frost point transmitter
- Overall range -120ยฐC to +20ยฐC dew/frost point temperature
- Available PPMv & PPBv ranges

PDM75-X3 Portable, Industrial Duty Hygrometer
- Chemical Resistant / Low Dew Point
- NIST Traceable Primary Standard Chilled Mirror
- Wide Measurement Ranges: โ70ยฐC to +70ยฐC

SENTRY Compressed Air Monitor and Alarm
- Detects upset conditions in compressed air systems
- Constantly monitors pressure and dew/frost point temperature
- Strobe lamp and pulsing audible alarms for low pressure or high dew/frost point alert
News & Events
News & Events
AcuDew Moisture Transmitter
High Value + Top Performance. Edgetech Instruments customers get both, from the DewMaster to the AcuDew and across all products and services. The Edgetech In...
January 31, 2019News & Events
DewMaster Chilled Mirror Hygrometer
High Value + Top Performance. Edgetech Instruments customers get both, from the DewMaster to the AcuDew and across all products and services. The Edgetech In...
January 30, 2019News & Events
Introducing Certification Services and Replacement Sensors for Other Chilled Mirror Hygrometer Brands, Plus Rapid Response Customer Service
Edgetech Instruments, a global leader in the manufacture of moisture and oxygen analyzers, now certifies chilled mirror hygrometers made by other major manuf...
October 24, 2018