Humidity Standards

Humidity standards are used for verification and calibration of water activity meters

Our SAL-T humidity standards are about over-saturated salt solution according (to Greenspan report, 1977). Although a defined air humidity is created over the surface of those standards which can be used for verification or calibration of a water activity sensor. The unique design of the salt standard allows re-use over a period of 3-5years (field experience) or even longer, depending on handling. This fact brings the maintenance costs of a Novasina water activity meter to low levels.

Benefits:

• Re-usable for the low cost of maintenance
• Safe design avoids contact with liquid or salt
• Various humidity standards for specific measurement ranges
• Easy, optical control by user to verify the salt standard status

Available in the following values