Digital Accuracy Diamond Tester Selector Gemstone Detector Jewelry Testing Tool Hardness Testers for Gemstone Crystal
Feature : Low battery indicator for accurate readings. Linear display for increased information. Adjustable gain for small stone sizes. Auto shut-off with a push-button switch. A unique new anti-fade circuit which compensates for stone heating.
Item Describe: Brand New and High Quality Type: Diamond Detector Material: plastic Size: 160x40x22mm Power: DC 9V battery (not included)
Function : Multipurpose alarms: a. Beeps when ready. b. Metal alert. c. Beeps repeatedly when testing a diamond. The Prestige Series II Diamond Tester with state-of-the-art technology assuring quick- accurate readings to determine if a stone is a real diamond or a fake.
Package includes: 1pc * Diamond Selector II tester
