Thorlabs offers a wide range of thermal management accessories, including thermoelectric coolers, resistive heaters, thermistors, and temperature transducers. We offer three different thermoelectric coolers ( TEC-3-2.5, TEC3-6, and TEC1.4-6), all of which are ideal for medium to large heat-pumping applications. These work well with our TED Series of Temperature Controllers.

In terms of resistive heaters, we offer the HT10K and the HT15W. The HT10K is a resistive foil heater with a pressure-sensitive adhesive backing and a 10 kΩ NTC thermistor integrated directly onto the heater. The HT15W is a miniature 15 W cartridge heater, which can be used for many applications requiring small areas to be heated. Both of these heaters are compatible with Thorlabs' TC200 Temperature Controller.

Finally, when it comes to thermistors and temperature tranducers, three models are available. The TH10K is a 10 kΩ thermistor with 1°C accuracy that is meant to be used in common TEC applications. The TH100PT is a 100 Ω RTD platinum thermistor with a positive linear temperature response. Finally, the AD590 is an IC temperature transducer with an output current that is proportional to absolute temperature.