Measure with precision
Humidity Calibration is a necessity for keeping humidity-reading instruments operating reliably and within accuracy specifications for a reasonable length of time. Humidity is a major environmental factor in many processes and manufacturing facilities. Therefore, maintaining reliable instruments for the accurate measurement of relative humidity is critical for quality control.
Humidity calibration is generally done by creating a test atmosphere with a sample humidity and measuring it with a correctly calibrated reference instrument and the instrument under calibration, and then comparing the readings for measurement drift.