A unit of AKRIBIS One

MMT143

MMT143 moisture and temperature transmitter for oil

Continuous measurement of oil moisture

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MMT143 moisture and temperature transmitter for oil
  • For transformer, lubrication and hydraulic oils
  • Excellent pressure and temperature tolerance
  • Powered by proven Vaisala HUMICAP® technology
  • Traceable calibration (certificate included)
  • Compatible with Vaisala Indigo80 handheld indicator and Insight PC software

Key specifications

  • No consumables
  • Only minimal maintenance needed
  • Calculates moisture content in ppm for transformer oils
  • IP66-rated stainless steel construction
  • RS-485 digital output with Modbus™ support
  • 5–28V (digital) and 18–28V (analog) DC powerDeliveries to begin Q3/2026.
MMT143 moisture and temperature transmitter for oil

Configure the instrument

Choose the model, probes and accessories. Incompatible combinations are blocked as you go; the remaining rules are checked when the instrument is added to the quote.

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