Chilled Mirror Hygrometer
Chilled Mirror Hygrometer, it uses proven optically detected chilled mirrors to measure the dew point or frost point of a gas. It
is a highly sensitive and accurate instrument commonly used to verify
the output of a humidity generator via two tests, namely saturator
efficiency and humidity verifications.
Technical Specification at a glance

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373 |
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. Please refer to the specifications for each model.
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473 |
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.
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573 |
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.
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973 |
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.
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