we DFT TECH an Largest Suppliers and Importers of Presidium Products in India since 2010. Presidium products are mostly & widely used for everyday in jewellery shops, Hall Marking Centers, Branded Jewellery Makers and Gemology Centers and various Certifying Companies
Handheld tester that instantly distinguishes moissanites (a diamond simulant) from genuine diamonds, based on electrical properties.
The Presidium Moissanite Tester II (PMT II) measures the electrical conductivity of the gemstones directly, determining if the gemstone is a genuine diamond or a moissanite (a diamond simulant).
Presidium recommends the use of the Presidium Moissanite Tester II after a positive test result for diamond is indicated on a thermal conductivity diamond tester (such as the Presidium Diamond Mate Tester).
Power & Battery
3 x AAA alkaline batteries (approximately 7 hours of continuous use)
Optimal Operating Temperature: 18°C – 27°C (65°F – 80°F)
Storage Temperature: 10°C – 51°C (50°F – 124°F)