TC-XX-PR-59 Temperature Controller

The PR-59 temperature controller is designed for reversible (cooling/heating) control of thermoelectric assemblies requiring precise temperature control accuracy. The Controller not only regulates the temperature, but also features two programmable fan outputs and an alarm output relay. The controller can be used as a stand-alone unit interface with R2-232 to read and control parameters and settings in real-time. An easy-to-use PC Software is included for programming and visual review of output parameters. Custom configurations can be accommodated, however MOQ applies.

Download PR-59 Software here


  • Operation in Cooling and Heating Modes
  • Regulation mode is user selectable & configurable (PID, ON/OFF, POWER)
  • Input power range can accommodate 12 - 30 VDC. Note that rating of connected load should not be less than voltage applied to the PR-59
  • Programmable set point (via pc, or potentiometer)
  • Outputs are available for fans, thermoelectric module, NTC thermistors or PT1000 sensors, alarm and LEDs
  • RS-232 Communication
  • Graphical User Interface that runs on Windows


Refrigeration, Temperature Stabilization, Heating
Medical, Scientific, Industrial, Electronics, Semiconductors, Telecom
Dimensions L x W x H
135 x 54 x 44 mm (5.31 x 2.13 x 1.73 in)
Low Voltage Protection
Software Selectable
Regulation Type
Voltage (Maximum)
30 VDC
Voltage (Minimum)
12 VDC
Current (Maximum)
15 A (up to 30 A with additional cooling)