The OleumTech® GP-TR81 is a secure, rugged, and reliable general purpose wireless transmitter designed for monitoring up to two temperature levels using RTD and or Thermocouple sensors. The
GP-TR81 supports 2, 3, or 4-wire Platinum 100 ohm RTD sensors and Thermocouple type J or K sensors. The temperature inputs can be configured independently to support any mix or combination of RTD and Thermocouple sensors. The GP-TR81 includes an intregal antenna.