Vaisala Power transformer monitoring

Power transformer monitoring

Multi-gas online DGA with all 9 gases and more. 

Proven from the arctic to tropics to offshore, our flagship Optimus OPT100 online multi-gas DGA monitor offers long-term stability, zero maintenance, no false alarms and 7 or full 9 gas capabilities, backed by our revolutionary TGP method for detecting ambient air ingress. Or get a step ahead with industry-leading single-gas DGA and transformer moisture measurement instruments for your high voltage assets.

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