Michell Instruments Announces the Launch of the MDM25 RH Handheld Relative Humidity Hygrometer

Rowley, MA: Michell Instruments launches a new handheld relative humidity hygrometer, the MDM25. This portable, battery-operated meter is available with a number of different probe configurations. It displays relative humidity, temperature and one calculated humidity value, making this instrument suitable for a wide range of inspection and testing applications.

The MDM25's highly stable polymer-based sensor responds rapidly to changes in humidity and is coupled with a thermistor for accurate temperature measurement. Other measurement parameters which can be derived from temperature and humidity are available including absolute humidity, wet bulb temperature and dew point.

The MDM25 is also an ideal reference instrument for use with humidity generators when calibrating or validating RH probes. Large users of RH probes such as laboratories, pharmaceutical companies, and semiconductor manufacturers find that in-house humidity measuring device calibration is highly cost-effective.

The MDM25 provides a useful secondary reference for use when performing calibrations with a humidity generator, such as Michell's S503. The display orientation of the MDM25 can be inverted so it can be read easily when the fixed probe is inserted into the S503. With a wide range of probes including remote, fixed, sword and round, the MDM25 can be used easily and comfortably in many situations.
For further information, please contact

Lindsay Zappala
Michell Instruments Inc.
319 Newburyport Turnpike
Suite 207
Rowley, MA 01969
Telephone 978-484-0005

Notes for Editors
About Michell Instruments

Established in 1974, the Michell Instruments Group of Companies brings more than 35 years of research, design and technology to the field of instrumentation and control. The current product range includes dew point transmitters, chilled mirror hygrometers, relative humidity (RH) sensors, hydrocarbon dew point analyzers, moisture in liquid analyzers and oxygen analyzers. The company serves industries as diverse as petrochemical and pharmaceutical to power generation and food processing.

Michell Instruments has three manufacturing locations: UK, The Netherlands and France. The company has an extensive network of factory trained application engineers, subsidiaries and distributors stretching across 56 countries.