Industrial Transmitters

Measure and monitor humidity, dew point, carbon dioxide, moisture in oil, temperature and pressure.

Our selection includes robust and reliable wall-mount and duct-mount transmitters for use in various industrial applications. We also offer Indigo-compatible smart probes which can be used as stand-alone devices.

Indigo520 with probe

Indigo500 Series Transmitters

The Vaisala Indigo500 series transmitters are host devices for Vaisala Indigo-compatible, stand-alone smart probes. The Indigo500 series include multi-functional Indigo520 transmitter and Indigo510 transmitter with basic features.

MMT330 Moisture and Temperature Transmitter Series for Oil

Moisture and Temperature in Oil Transmitter Series MMT330

Note that the MMT330 series is being discontinued. 

Vaisala HUMICAP® Moisture and Temperature Transmitter MMT330 series enables fast and reliable detection of moisture in oil in central lubrication systems, hydraulic systems and power transformers.

Moisture in oil probe MMP8, normal and long

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.