HD-DRE-V Thermal Conductivity Tester (Hot Disk Method) Description: The thermal conductivity tester adopts the transient plane heat source method, based on TPS transient plane heat source technology, and uses a Hot Disk probe. It can be used to test the thermal conductivity, thermal conductivity (thermal diffusion coefficient), specific heat capacity, thermal storage coefficient and thermal resistance of metals, alloys, graphite, thermal grease, silicone, silicone rubber,