Vaisala Humidity Calibrator HMK15

Vaisala Humidity Calibrator HMK15 makes calibration and spot checking of humidity probes and transmitters easy and reliable, although for critical applications we recommend a Vaisala Service Center calibration for best possible results. Features  • Based on saturated salt solutions  • Fast temperature equilibration  • Chambers and transit covers make HMK15 easy to transport.  • Pre-measured certified salts available Key Benefits • Easy and reliable calibration of humidity probes and transmitters  • Suitable for laboratory use and on-site checks  • No external power required