Roscid's HD200 Dew Point Transmitter/Meter

Roscid's HD200 Dew Point Transmitter/Meter

Regular price $875.00 $795.00 Sale

  • Dew Point Range: -60°C to 40°C (factory default)
  • Dew Point Accuracy: +/- 1.0°C from +40°C to -20°C
  • One 4-20mA Loop Power Output 
  • Bi-directional RS232
  • Two Line LCD
  • NIST Calibration Certificate Included

The Roscid HD200 dew point transmitter/meter includes a probe and electronic module that offer dew point measurements with NIST traceable calibration. The unit features all stainless-steel probe construction coupled with a high temperature cable allowing operation  up to 200°C.  For pressure applications, the probe is capable of handling 750PSI.

The HD200 has an enhance calibration for measuring dew points down to -60°C. The probe and electronics provide a single two wire loop powered 4-20mA interface. The units accept a voltage source from 12 to 28Vdc, 24Vdc is recommended.  These units will display temperature in either °C or °F along with dew point. The RS232 allows a user to scale their outputs ranges as well as displayed units.  The unit and sensor are connected via a 1 meter high temperature cable.  This unit has a single output, 4-20mA output wiring and can provide a signal up to 400 ft.

The Roscid HD200 dew point transmitter is the perfect unit for applications for compressed air, dryers and environmental chambers.


User Manual


Dew Point: -60C to 40C (factory default)

Operating Temperature: 0 to 200°C
24VDC (typ)- 12-28VDC

Dew Point: ± 1.0°C from +40C to -20°C; ±3.0C<-20°C

Resolution: 0.1

1/2 NPT fitting included
Calibration done at -60°C
Pressure Rating: 750PSI
Material: 304 SS
Mesh Filter Top (SS) removable and washable
Dimensions of Probe: Length: 4" (10.16cm); O.D.: 0.5" (1.27cm)
Enclosure Dimensions: 3.5" L X 2.5" W (Display Dimension)
Enclosure Mounting Centers: 3.1" (Display Mounting Center)
Cable Length: 1M (Additional Lengths Available, consult IOThrifty)