As the world's foremost manufacturer of Thermal Conductivity Testers, Presidium is answering her customers' demand for a reliable handheld Moissanite Tester. It took Presidium Instruments many months of intensive research and development to find a solution within our group-patented technology. This tester is therefore developed with the sole objective to identify synthetic Moissanite (Silicon Carbide). The new instrument is named "Presidium Moissanite Tester II" (PMTII). PMTII is designed specifically for identification of Synthetic Moissanite mounted on metals. The measuring procedure is very simple by touching a high sensitive measuring probe made of special grade polymer and the reading is instantaneous. Note: PMTII is recommended to be used after positive testing result for Diamond with a Thermal Conductivity Diamond Tester.