Thermoelectric Cooling Solutions

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Test Equipment

RMT Ltd represents family of devices intended for measurement both parameters of thermoelectric cooling modules (TEC), and properties of a thermoelectric material. The family consists of following devices.


Z-Meters allow express testing of performance parameters of TECs. The family consists of DX4065 Single Position Z-meter and DX4190 multi-position Z-meter. DX4190 Z-meter together with DX2100 Thermostatic Chamber allows simultaneous testing of up to 10 TECs in a lab ambient and up to 5 TECs within temperature range from -30 °C to +85 °C.


TEC Expert – DX8020 "TEC Expert" system allows the most detailed examining of thermoelectric cooling modules over wide temperature range. DX8020 is excellent choice for customers looking for the most complete acceptance, qualification and research testing of TE modules.


TEM Probe – DX8070 "TEM Probe" system is developed for express examination of bulk crystals of thermoelectric materials made by crystal growth, hot pressing, extrusion and other manufacturing methods. The system provides automated measurements of the most important parameters like Seebeck coefficient and electric conductivity and their distribution across crystals/wafers.
TEM Expert - DX8080 "TEM Expert" is developed for laboratory testing of thermoelectric (TE) properties of the n/p-type material based on Bi2Te3 in pellets and is extremely useful for precise analysis of pellets properties.

DX5300 TEC Reliability Tests System

DX5300 is a rack-type controller for lifetime and reliability tests of thermoelectric coolers and assemblies. It allows simultaneous testing of 24 TECs or assemblies according to the most common industry standards like Telcordia GR486 and MIL-STD-883 or others. All important TEC parameters are monitored during tests. Every particular channel will self-switch-off when TEC will reach pre-set end-of-test criteria. Test reports are easy to generate using complimentary software.