The DM650HM is a battery powered humidity switch with built in sensors designed to display % relative humidity, temperature, dew point and delta temperature, on a 6-digit LCD display.
The instrument offers an advanced display mode allowing the user to also display one or two (1 to 32) character messages. Additional to the messages, the user may select an alert event to occur when the humidity is within a band. The change-over relay can be used together with the messaging and alert to provide switching at user set switch points. In addition to this, an on board data log function is also available to record process details at up to 5000 points. Wall and duct mounted versions are available.
%RH, TEMPERATURE, DEW POINT, DELTA T
ALARM RELAY / USER SET DISPLAY MESSAGING
USB AND NFC INTERFACE
5000 POINT DATA LOGGER