The Baker Hughes Panametrics DewPro MMR101 High-Temperature Moisture Transmitter from HMA INSTRUMENTATION is a high-temperature, loop-powered moisture and temperature transmitter. The transmitter is housed in a Type 4X/IP67 enclosure, and features a simple two-wire or four-wire connection. The DewPro MMR101 uses a proven polymer capacitive sensor to provide a humidity measurement range of 0 to 100% relative humidity, with an accuracy of ±2% up to 65°C.

A platinum RTD temperature sensor delivers temperature measurements in the range of 0°C to 150°C. The optional integrated display with user interface provides full programming and diagnostic capability. In addition, the transmitter is FM-approved as being intrinsically safe/explosion-proof for use in Class I, II, III, Division 1 and 2, and Groups A, B, C, D, E, F and G hazardous (classified) locations.