Humidity standards
For a simple and reliable way of checking humidity sensors on-site
Features
The ZE 31/1-series humidity standards are used as a simple and reliable way of checking Mela® humidity sensors on-site or in the laboratory.
A reproducible water vapour partial pressure develops over a saturated saline solution in a closed system. The relative humidity which forms in the
volume of air (testing chamber) is dependent on the saline solution and the temperature of the solution.
The following humidity standards are available:
12 %rF bei 25°C
33 %rF bei 25°C
75 %rF bei 25°C
84 %rF bei 25°C
94 %rF bei 25°C