The controller is designed for installation in systems and equipment that are required to maintain
the temperature within certain limits.



Technical data:
  • Two-Channel Relay Thermoregulator with two inputs for sensor type: Pt1000 and two independent relay outputs.
  • Equipped with a three sectional digital display, showing the assigned and present temperature levels.
  • Regulate the temperature in the range between ( 0 °C) – (+250 °C).
  • Hysteresis range of 1° to 40°C
  • Changing modes ( heating / cooling )
  • Precision of the regulation +/-1°C.
  • Warranty period of 24 months.



Programmable two channel thermoregulator TR-4.2.1 – User manual. 125kB