The Model M2 Plus is a general purpose chilled mirror hygrometer with advanced capabilities, suitable for use in a large number of applications. Two models are available: The Model M2 Plus-PR and the M2 Plus-RH. Both have dual analog outputs, and an assignable alarm relay. The model M2 Plus-RH measures temperature, dew point, and calculates %RH. All three parameters can be displayed or conditioned out. The model M2-PR measures pressures and dew point, and calculates PPMV, grains per pound, and other parameters. The Model M2 Plus is a benchtop indicator (rack mount and panel mount adapter available). The unit can be mated with any one of five Chilled Mirror sensors to provide an overall measurement range from -80º to +85ºC (-112º to +185ºF) dew/frost point or 0.002% to 100% RH.

The Model M2 Plus utilizes advanced microprocessor control, and includes General Eastern's patented PACER™ technology. PACER™ is designed to reduce contamination induced errors, and provide long, unattended operation in industrial applications. 4-20mA and 0-5 VDC analog outputs, and RS-232C digital output are provided. The RS-232C port allows the analog outputs to be scaled, and provides direct communications with a host computer.