Precision Hygrometers

← Back to Dew Point & Humidity

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 duct-mount unit

CM10 – Economical Chilled Mirror Hygrometer

Low-cost, NIST-traceable chilled mirror hygrometer for duct, wall, pipe, or OEM installations.

DewTran II chilled mirror hygrometer

DewTran® II Chilled Mirror Hygrometer

Multi-mount chilled mirror hygrometer measuring dew point, temperature, RH, or barometric pressure.

DewTran precision hygrometer product photo

DewTran® Precision Hygrometer

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

DewTran LC precision hygrometer product photo

DewTran LC Precision Hygrometer

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

RO120-W precision humidity and dew point transmitter

RO120-W Precision Transmitter

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

RO120 precision humidity and dew point transmitter

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.