Humidity Calibration Test Meter

A humidity calibration test meter is a device used to test and calibrate the accuracy of humidity sensors and monitors. These meters typically work by generating a known humidity environment, which is then measured by the humidity sensor or monitor under test. The humidity calibration test meter then compares the humidity sensor or monitor’s reading to the known humidity environment. If the humidity sensor or monitor’s reading is within a certain range, then it is considered to be calibrated.

There are two main types of humidity calibration test meters:

• Dry block calibrators: Dry block calibrators use a heated metal block to generate a known temperature. They can also be used to generate a known humidity environment by using a saturated salt solution.
• Chamber calibrators: Chamber calibrators use a temperature- and humidity-controlled chamber to generate a known temperature and humidity environment.