Alpes can provide the TC-3, a temperature controller pre-set for usage with a LLH or HHL housing but which is also a versatile unit which can be programmed by the user for use with a variety of NTC and RTD sensor, and can power a Peltier cooler with up to 5.0A of current.

Up until 2012, Alpes also provided temperature controller units called TCU which were exclusively designed for pt100 temperature sensors. This model is now discontinued.