Diamond Tester - Mizar Prestige 2
This well-designed Diamond Tester has all the features of more expensive testers, at an everyday economy price. Features include: Test any size gem from 0.02ct whether set in jewellery or loose 2 way indication by light display and "beep" sound to tell you when it is a diamond. Metal detector, sound indicator to advise if the probe is touching the ring. Auto switch off after 60 seconds 9volt battery loose stone holder included.
Size: 49 x 165 x 25mm