Reotemp Dual-Mode Thermometer From Reotemp Instruments The REOTEMP DUAL MODE THERMOMETER (DMT) is a convenient, multipurpose indicator for local and remote temperature monitoring. This rugged dual-sensor system puts TWO SENSORS in ONE THERMOWELL and allows easy tie in-in to process control. Both sensors are NIST traceable, and easily calibrated. Special sensor encapsulation and optional liquid filling make the DMT the most rugged, durable instrument of its kind. Standard Features: Allows local and remote readings (up to 1000°F) Bimetal dependability with RTD (or thermocouple) accuracy Redundant sensors for simple, effective calibration or spot checking without removing instrument from thermowell Easily installed in any standard thermowell Interchangeable with existing thermometer, RTD, or Thermocouple Options: 1/4" or 3/8" diameter stems Silicone filling for vibration dampening 4-20mA transmitter output Several output connections available Thermocouple or RTD sensor