DewTech 390 Low Dewpoint Hygrometer
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1A precision laboratory grade hygrometer system that measures an extremely wide range of dew/frost points in gases from as low as –90°C frost point to as high as +20°C dew point
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2Based in the primary method chilled mirror technique with all the attributes, features and certifications needed for laboratory use at an affordable price
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3Ideal for metrology labs, scientific research and process measurements or any application where high precision measurement of dew/frost point over a wide range with fast response and high stability are required
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4For peak efficiency the sensor’s performance is maximized by an integral cryo-cooling system
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5The DewTech 390 is supported in the USA in a modern, ISO 9001 registered facility with ISO/IEC 17025 accredited calibration laboratory and is delivered with a UKAS traceability certificate.
The Edgetech Instruments DewTech 390 is a precision dew/frost point hygrometer that measures extremely low frost points or trace moisture in a variety of background gases. Based on the primary method chilled mirror sensor technique, it is delivered with a NIST traceable calibration certificate and is certified in an ISO/IEC 17025 accredited calibration laboratory. At the core of the DewTech 390 is a three stage, Peltier cooled chilled mirror sensor. For peak efficiency, the performance of the Peltier is maximized through an integral cryo-cooling refrigeration system. It is deal for metrology labs, scientific research and trace process measurements. Standard configurations include benchtop or 19-inch rack mount.
