HMK15 Humidity Calibrator

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.

Scroll down to watch a video on the exact process on how to calibrate the Vaisala HUMICAP Humidity and Temperature HMT330 Transmitter Series probes with the HMK15 kit.

Based on saturated salt solutions
Fast temperature equilibration
Chambers and transit covers make HMK15 easy to transport.
Pre-measured certified salts available
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Key Benefits

Easy and reliable calibration of humidity probes and transmitters
Suitable for laboratory use and on-site checks
No external power required

Watch the video

Saturated Salt Calibration with the Vaisala HMK15

Product Resources

Sanna Lehtinen calibrating HMT330 with HM70 Hand-Held

One-point in-situ calibration – the fast, easy option

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Lars Stormbom

Saturated salt calibration with the Vaisala HMK15 – another easy option

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