Humidity Calibrator

33%~85%RH 6 kinds of saturated salt solutions, providing 6 different relative humidity calibration points.

The portable humidity calibrator uses the principle that the saturated salt solution produces a fixed relative humidity value in the contact surface with the air under stable conditions, and provides a faster, more accurate, economical and portable humidity calibration method. It is an ideal choice for users such as humidity sensors, portable humidity test instruments, and metering tests.