Selecting a humidity measurement instrument for fuel cell testing

Vaisala's warmed humidity measurement probe for for demanding measurement needs
Industrial Manufacturing and Processes
Industrial Measurements

Watch the second session of our Fuel Cell Humidity Lab webinar series! See the agenda below and register for immediate access!

Technologies and instrument types play a big role when it comes to PEM fuel cell testing processes. After watching this compact online session you will know what to take into account when making decisions about your humidity measurement and data quality.


  • Measurement technologies vs. high-humidity conditions (comparison of chilled-mirror, NDIR and capacitive thin-film polymer technologies)
  • Pros and cons with different instrument types (how do the technologies cope with fuel cell applications)
  • What else to consider when making decisions (good measurement is not enough, see a checklist)

Who is this for?

This webinar is useful especially for manufacturers and users of fuel cell test systems but anyone interested in the topic is warmly welcome to watch these free webinars.

Register now for immediate access to this 30-minute on-demand session. If you have already attended or registered for this webinar, please click here. Otherwise, please watch the recorded webinar by filling the form.


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Product Manager Juhani Lehto from Vaisala

Juhani Lehto

Product Manager for high-end products

Juhani Lehto has over 15 years of experience in industrial measurements and sensor technology. He holds a Master of Science degree in Technology from the Aalto University of Espoo, Finland.