RH Systems products

The 373 Dew Point Mirror is a precision hygrometer exploiting advances in digital technology to satisfy the highest requirements in the measurement of humidity. As a true laboratory reference instrument, the 373 relies on proven optically detected chilled mirror techniques. The 373 is available in a number of different models including: 373LHX, 373LX, 373L, 373S3, 373S, 373H, and 373HX. See table below for specifications for each model.

The Model 473 Dew Point Mirror is a portable instrument equipped with a separate measuring head for both spot and continuous measurement of Dew/Frost point and temperature in air and gas mixtures. Based on the chilled mirror principle, the 473 ensures direct and accurate humidity measurement. The 473 is available in a number of different models including: 473-RP2, 473-SH2, and 473-SHX. See table below for specifications for each model.

The 573 Dew Point Mirror is a precision hygrometer exploiting advances in digital technology to satisfy the highest requirements in the measurement of humidity. The 573 relies on proven optically detected chilled mirror techniques. The 573 is available in a number of different models including: 573S, 573H and 573HX. See table below for specifications for each model.

The Model 973 Dew Point Mirror is a portable instrument equipped with an integral measuring head for both spot and continuous measurement of Dew/Frost point and temperature in air and gas mixtures. Based on the chilled mirror principle, the 973 ensures direct and accurate humidity measurement.

Fully Automated Two-Pressure Two-Temperature Humidity Generator; The RH Systems CGS-240 Humidity Generator is a system capable of continuous, high-accuracy humidity generation over a wide range of humidity, temperature, and flow rates. The CGS-240 design is an RHS hybrid two-pressure two-temperature design based on fundamental NIST developed principles.