Luckystone® Jewelry Diamond Tester Selector II Tool LED + Jewe | Shop The World
From USA
NewLuckyStone
Luckystone® Jewelry Diamond Tester Selector II Tool LED + Jewelry Loupe
ℹ
Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Lcd display & led indicator
•Emit audible sounds to give accurate reading
•Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone )
•Large/small switch for testing diamonds +/- 8 points