Humidity sensors require frequent calibration and continual monitoring, they are, along with pH sensors, the most prone to error sensors; in general facility use. Where as most sensors measure to within (plus or minus) 1% and have extremely low drift rates. Competitively priced humidity sensors measure to within (plus or minus) 3% at mid range and 5-7% at the top and bottom of their ranges, and have a significant drift rate.
The kit includes three ready to use saturated salts solution enclosures each with certification of their values. A range of adaptors to suit your various sensors sizes. A sample FDA compliant calibration certificate and a complete detailed method statement on exactly what to do. All these items are contained in a robust neat and easy to handle carrying case. All ready to start calibrating.
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Your Humidity Calibration Kit (112340) should be returned annualy for refreshment of the saturated salts solution, calibration and re-certification.
