Regular price $167.85 Sale price $125.89

Protimeter Salt Calibration Check 75% RH

  • Test bottle
  • Used with MMS2, Hygromaster 2 Hygromaster L moisture meter
  • Adapter sold separately GEPBLD4790A-EA

This salt calibration check is used with the MMS2 moisture meter and allows the user to check the humidity probe calibration at 75% RH.