DIAPRO Diamond Tester Jewelry Gemstone Checker Tools with Light
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 List Price: unavailable Sale Price: $89.99 Availability: unspecified 
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DIAPRO Diamond Tester Jewelry Gemstone Checker Tools with Light - Product Description
DIAPRO diamond tester utilizes the feature of high thermal conductivity of diamond. It effectively and quickly distinguishes natural diamond from all models of diamond simulants and metals, except synthetic Moissanite which has similar thermal conductivity to Diamond. Features: * Compact and portable. * Equipped with ultraviolet light to test fluorescent reaction of stones. * Flexible calibration with multi Level Meter Volume to match different sizes of stones. * Distinguishes stones as small as 2pt. * Long time indoor use by being connected with A/C adaptor. * Two-year manufacturer`s warranty except battery and probe pin damage. Specification: * Working voltage: DC 9V, 6F22 battery, or AC adaptor (110V- 240V, DC 9V,optional). * Probe warm up time: about 25 seconds. * Working time: about 5 hours for continuous use. * Working temperature: 18? to 30?. * Size: 168mm×31mm×21mm(L×W×D). * Net weight: 55g (not including battery). parts
DIAPRO Diamond Tester Jewelry Gemstone Checker Tools with Light - Details
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