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NIST-traceable chilled mirror hygrometers and precision transmitters for labs and process lines that need a dependable reference measurement, not just a spot reading.

CM10 – Economical Chilled Mirror Hygrometer
Low-cost, NIST-traceable chilled mirror hygrometer for duct, wall, pipe, or OEM installations.

DewTran® II Chilled Mirror Hygrometer
Multi-mount chilled mirror hygrometer measuring dew point, temperature, RH, or barometric pressure.

DewTran® Precision Hygrometer
Patented chilled mirror technology delivering NIST-traceable dew point, temperature, and RH readings at a lower cost.

DewTran LC Precision Hygrometer
Chilled mirror hygrometer measuring dew point plus optional temperature and barometric pressure; wall, duct, or pipe mount.

RO120-W Precision Transmitter
Wall/duct-mount transmitter combining humidity, temperature, dew point, and barometric pressure with interchangeable ±1% sensor tips.

RO120 Precision Transmitter
Measures humidity, temperature, barometric pressure, and dew point from -40°C to 120°C in a chemical-resistant design.
Not sure which instrument fits your application? Contact Roscid Technologies for application support, or use our Find Your Product tool.

