Description
【Simple to Operate】: As long as the tip is perpendicular to the test masonry and the switch is pressed, the result can be obtained, diamond tester is powered by 9V battery (Not Included), easy to use.【Fast Diamond Testing】: LED light and audio result indication, jeweler diamond tester pen is designed for quick, precise, and safe diamond testing, ideal for buying jewelry, trading diamonds, selling real estate, auctions, etc..【Low Battery Alarm】: Non-destructive testing, simple and accurate operation, low power consumption, do not hurt your item. It will automatically alarm if the battery is too low.【Wide Use】: Equipped with small testing platform for holding loose stones, moissanite tester is widely used for industrial purposes, medical science, Coins and stamps, geography, circuit board and printing industry.Accurate【Easy to Store】: This jewelry gem tester has a compact design, size is about 6.3 x 1.57 x 0.83 inch, comes with a PU storage case, you can store the diamond selector for storing or transporting
