About us

Michell Instruments is a world-wide leader in the field of humidity and oxygen measurement. As well as our range of humidity and dew-point calibration instruments, we also manufacture trace moisture sensors, process moisture analyzers and oxygen analyzers. Our equipment is used by customers around the world to save energy, ensure safety and meet industry standards.

Rotronic is an international development and manufacturing company focusing on relative humidity and temperature sensors and probes as well as humidity and temperature calibrators. With the aim to provide our customers with complete measurement solutions we also offer sensors for CO2, differential pressure, flow, dew point and water activity.

Michell and Rotronic are members of the Process Sensing Technologies (PST) Group of companies. This is a group of manufacturers who together provide an unmatched suite of instruments, analyzers and sensors for precision measurements in industrial process control, environmental monitoring, natural gas and petrochemical processing as well as applications in food and medicine.

Other PST Companies:

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