Humidity generators on the basis of saturated salt solutions filled in plastic cylinders for multiple use. The salts generate within the temperature range of 15...30°C a clearly defined and accurate air humidity, which flows through the protection membrane to the hollow of the cylinder and builds a stable and accurate humidity environment. 

This proven method is extremely accurate and has a high repeatability.

Hhumidity standards SAL-SC Check are available for the following humidity values:
11.3%, 32.8%, 52.9%, 75.3% und 90.1% rh.

If required, the humidity standards are also available with an official certificate of an accredited calibration laboratory.

Application areas: 
control and calibration of our products as well as other air humidity measurement instruments 

Technical data:
Accuracy according to "Greenspan Report 1977":	+/- 0.3 % rh (0.003 aw)
Temperature range:	Temperature: +/- 0.3°C