Moisture in Oil

For use up to zone 0 and 20

Please note that the HMT370EX has been released with IECEx and ATEX certificates for intrinsically safe compliance, but FM...

for Vaisala smart probes

The Vaisala Indigo520 transmitter with dual-probe and multi-parameter support is a host device for Vaisala...

for continuous online measurement

Smart and robust. That’s Vaisala MMP8. Powered by the Vaisala HUMICAP® sensor technology, it has become a...

Advanced DGA

The world’s first maintenance-free multi-gas DGA monitor now comes with the groundbreaking, robustly reliable total gas pressure...

for hydraulic and lubrication systems and transformer oil monitoring

Vaisala HUMICAP® Moisture and Temperature Transmitter MMT330 series enables fast...

for transformer oil, hydraulic and lubrication systems in marine and paper industry

Vaisala HUMICAP® Moisture and Temperature Transmitter Series...

for transformer applications and OEM systems

Excellent economical solution for reliable on-line detection of moisture in oil even in the most...

for transformers and oil pipelines

Reliable MM70 is an ideal tool for the preventive maintenance of oil-filled systems. The water activity measurement...

for moisture in oil and JET A-1 fuel

Note that the HMT368 will be discontinued during 2021. View the new HMT370EX, also designed for use in hazardous...

Robust online key gas monitor for power transformers

Compatible with all insulation liquids, including silicon oil. Secure your power transmission...