Aranet PT100 transmitter

Easy-to-use 100Ω resistance-to-digital converter optimized for platinum resistance temperature detectors (RTDs).

Product description

Resistance-to-digital converter for platinum resistance temperature detector


  • Monitors air, liquid and solid surface temperature
  • Up to 3 km / 1.9 mi range
  • IP68, designed to endure the harshest environments
  • Up to 10 meters of probe length
  • 2 or 4 wire connections with already existing equipment
  • Temperature range -200 °C
    (-328 °F) up to 600 °C (1112 °F)


Air, liquid, and solid surface temperature measurements

-200 °C to 600 °C (accuracy ±0.26 °C)


Multiple wire connections available

Can be used for 2-wire, 3-wire, and 4-wire connections with legacy equipment


Protection class



Wireless and battery-powered


Aranet PT100 Transmitter Data Sheet