Vaisala MMT330 Moisture in Oil Transmitter

The Vaisala MMT330 is a fast, reliable moisture in oil transmitter for continuous monitoring of transformer oil, hydraulic systems and lubrication oils. It measures water activity and temperature, helping maintenance teams catch water ingress early and protect insulation, bearings and hydraulic components.

Vaisala has replaced the MMT330 with the Indigo transmitter platform and the MMP8 moisture in oil probe, which is the recommended choice for new installations. Some MMT330 units may still be available for matching existing systems. More instruments are in our analytical instruments range.

Hinco Instruments is an authorised Vaisala distributor, supplying customers across Australia from Canning Vale. Contact us to check availability or plan an upgrade.