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10-year warranty for HMT330

Reliable and accurate measurement instruments to improve process efficiency, minimize energy usage and ensure high product quality:

  Choose your parameter ​​​​​

New product: MHT410 Moisture, Hydrogen, and Temperature Transmitter for Online Transformer Condition Monitoring 

Transformer & Circuit Breaker Measurement
Check-out how Vaisala monitors a cleanroom
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View a free webcast - Understand moisture effects on transformer condition
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