|PROCESS MEASUREMENT & CONTROLS, INC.|
|11 Old Sugar Hollow Road,|
Tel: (203) 792-8686
|Danbury, CT 06810 U.S.A.|
Fax: (203) 743-2051
|December 16, 2009|
|NEW – Relative Humidity/Temperature Digital|
Transmitter for Wall Mounting – WM291
Incorporates HYGROSMART Interchangeable module to significantly reduce
Michell Instruments is pleased to announce its new WM291 Wall Mount Relative
Humidity/Temperature Transmitter incorporating the interchangeable HYGROSMART
module. The HYGROSMART permits replacement of the sensor thus avoiding any
downtime for recalibration – a huge maintenance cost savings.
Providing both Analog and Digital, RS485, outputs as standard the WM291 has a
measuring range of 0 – 100% RH over a temperature range of -22 to +160ºF with an
accuracy of <±2%RH and ±0.7ºF. Fast response and excellent stability of
<±1%RH/year complete a very high performance for cost effective long term
Contained within a weatherproof aluminum die cast housing, the transmitter is available
with calculated absolute humidity, dew-point, frost point, mixing ratio or specific
For further information, please contact Gary Werner at Process Measurement & Controls,
11 Old Sugar Hollow Road, Danbury, CT 06810, Tel: (203) 792-8686 or by
Fax: (203) 743-2051, or e-mail: email@example.com. Web Site: www.michell.com/us.
Michell relative humidity measurement equipment is sold and serviced in North America exclusively by PMC Inc.
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