DewMaster Chilled Mirror Hygrometer

Product Announcement from Edgetech, Inc.

DewMaster Chilled Mirror Hygrometer-Image

The Edgetech Instruments DewMaster is a laboratory grade, high precision dew/frost point moisture analyzer with multiple available sensor configurations and wide applicability to fit all budgets. Available sensors can be air, fan or liquid cooled to fit the required dew point range. Applications range from use as a calibration standard to monitoring moisture content in continuous industrial processes.

The DewMaster is a fast, multi-function chilled mirror hygrometer for continuously monitoring the dew/frost point temperature, parts per million water vapor by volume or percent relative humidity in gas streams. Based on the primary method chilled mirror measurement technique, it features a user friendly easy access sensor, automatic startup, auto-balance, self diagnostics, analog outputs, serial interface and alarms. Unlike other dew/frost point sensor types, chilled mirror sensors are easily cleaned and rarely require replacement.

All Edgetech Instruments hygrometers are manufactured and supported in the USA in a modern, ISO 9001:2008 certified, ISO/IEC 17025:2005 accredited facility. All calibrations and certifications are traceable to NIST.


Primary method measurement provides absolute knowledge of dew point temperature

Drift free and certified against NIST traceable standards

Best in class air cooled sensor dew point temperature depression

ABC mode provides automatic correction for optics contaminants

Easy sensor access and serviceability

Multiple interface options are standard

Fan or liquid cooled sensors are available for low dew point measurement

Robust, easily cleaned chilled mirror hygrometer for industrial applications

Remotely or locally mounted sensor options

Desk top, rack mount, or NEMA 4X enclosure options

Pressure compensated dew point measurement and temperature probe options

Custom sampling systems available

Data acquisition modules with wireless connectivity available

Can be configured for ambient air measurements, positive pressure or equipped with sample extraction pump.