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Dew Point Products

Portable Dew Point Meters and Hygrometer

Alpha Moisture Systems' range of portable hygrometers and dewpoint analysers have been designed with the requirements of the industrial user in mind. All instruments are fully self-contained and combine robust construction with microprocessor based electronics, to ensure that they consistently provide the operator with accurate and repeatable results.


Model SADPmini Hand-Held Dew Point Hygrometer
SADPmini - Hand Held  Dew Point  Meter

  • True Portable Device - less than 1.2kg
  • User Selectable Units
  • Dessicant Dry Down - Rapid Readings
  • Rechargeable Battery - Over 250 Hrs Operation
  • 4-20 mA output
  • RS485 Digital Comms


Model SADPµ Digital Dew Point Meter
SADP Dew Point Hygrometer

  • Rapid Response
  • Fully interchangeable sensor
  • Isolated 4-20mA Output
  • Range: -80Cº to +20ºC Dewpoint
  • High Resolution Measurement Circuitry
  • Calibration Traceable to National & International Standards

Model SADPµ Portable Dew Point Meter
SADP Dew Point Hygrometer

  • Automatic Calibration
  • Traceable calibration
  • RS485 Serial Comms.
  • Accuracy


Model Ex Dewpoint Meter

  • Intrinsically Safe - ATEX II 1G:
    Ex ia IIC T4
    Ta -20ºC to 37ºC
    Ex ia IIC T3
    Ta -20ºC to 50ºC
  • Digital Indication in ºC or ºF
  • Desiccant Dry-Down Chamber for Rapid Readings.

Model DSP-Ex Portable Dew Point Hygrometer

  • Automatic Calibration
  • Traceable calibration
  • Intrinsically Safe - ATEX II 1G:
    Ex ia IIC T4
    Ta -20ºC to 37ºC
    Ex ia IIC T3
    Ta -20ºC to 50ºC
  • Accuracy


Model P35 Dewpoint Meter

  • True Portable Device - less than 1.2kg
  • User Selectable Units
  • Dessicant Dry Down - Rapid Readings
  • Rechargeable Battery - Over 250 Hrs Operation
  • 4-20 mA output
  • RS485 Digital Comms

Model DSP-FCI Dewpoint Meter

  • Sample flow control for inlet pressure up to 20 barg
  • Selectable Engineering Units in ºC, ºF, ppb(v), ppm(v),ppm(w), g/m³ & lb/MMSCF
  • Self-Diagnostics on Start-up
  • Quick Connect SS Coupling

Model DSP-Rm Dewpoint Meter
  • Mains and rechargeable battery operation
  • Selectable Engineering Units in ºC, ºF, ppb(v), ppm(v),ppm(w), g/m³ & lb/MMSCF
  • Battery Life - 250 Hours of Continuous Operation
  • Automatic Switch Off
  • Quick Connect SS Coupling

alpha moisture systems
Alpha House, 96 City Road
BRADFORD, ENGLAND BD88ES
t:+44 (0)1274 733 100  f:+44(0)1274 733 200