
Moisture, Hydrogen and Temperature Transmitter MHT410
Compatible with all insulation liquids, including silicon oil.
Secure your power transmission and distribution. The MHT410 helps prevent power outages and detect possible faults before they escalate. The end-result? Lower total cost of ownership and more secure operation.
The MHT410 works in-situ, measuring directly from your transformer insulation liquid. Your gain? Reliable hydrogen trend reading as well as fast moisture data.
Now with Vaisala fleet management
Get a full view of your entire MHT410-guarded transformer fleet through Vaisala Jade Smart Cloud for Power. Gain easy and secure access to your measurement data – wherever you are.
These are the key benefits:
- Easy and intuitive access to your fleet DGA data
- Alerts and notifications in real time – also through SMS
- Graphical view of measurement trends over time
- Fast report creation including .pdf and .csv formats
- 15-year data storage as standard
Fleet management through Vaisala Jade Smart Cloud for the MHT410 is available to order in January 2025.

Continuous monitoring done right
Continuously monitoring hydrogen and moisture levels is the first step in extending your transformers’ operational life — and implementing predictive maintenance practices.
And when you pair the MHT410 with our robust Indigo520 transmitters giving you a readout both over a sleek WebUI, and the industrial-grade local graphical display — as well as powering the MHT410.
5-year warranty as standard
The MHT410 is robust to the extreme. It’s why we are proud to offer it with a 5-year warranty as standard. So you can rely on it to keep going in the harshest of conditions.