Proven from the arctic to tropics to offshore, our flagship DGA monitoring system offers long-term stability, zero maintenance, no false alarms and a revolutionary method for detecting ambient air ingress. Or get a step ahead with industry-leading transformer moisture and SF6 gas measurement instruments for your high voltage assets.
Power transformer monitoring
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Optimus™ DGA Monitor OPT100
Ensure your power transformer stays operational longer. OPT100 brings unmatched long-term stability, reliability and measurement performance for detecting the formation of fault gases.
Moisture, Hydrogen and Temperature Transmitter MHT410
The MHT410 works in-situ, measuring directly from your transformer insulation liquid. Your gain? Reliable hydrogen trend reading as well as fast moisture data.
Moisture in oil probe MMP8
Smart and robust. That’s Vaisala MMP8. Powered by the Vaisala HUMICAP® sensor technology, it has become a virtual standard in its field.
Multiparameter Transmitter DPT145
Our uniquely capable Multiparameter Transmitter for SF6 gas opens for you the world of online measurement of dew point, pressure, and temperature. It also calculates four other values, including SF6 density.
Moisture and Temperature Meter Series MMT310
Vaisala HUMICAP® Moisture and Temperature Transmitter Series MMT310 is a fast and reliable on-line detector for moisture in oil.
Moisture and Temperature Transmitter for Oil MMT162
Excellent economical solution for reliable on-line detection of moisture in oil even in the most demanding applications.
