Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool

Accuracy Diamond Tester Portable Gemstone Tool Kit Illuminated Jewelry Dector. This is Electronic Diamond Tester a portable electronic device for

Feature: *100% brand new and high quality *Thermal conductivity meter is based on the thermal conductivity of diamonds designed and manufactured,

Diamond Tester Gemstone Testing Kit Digital Electronic Detect Calibration Tool

GTE Gold Silver Diamond Tester Selector Gemstone Jewelers Testing

Shop diamond tester for Sale on Shopee Philippines

Gold Silver-Diamond Tester Selector Gemstone-Testing Kit Digital Electronic Tool

Diamond Tester Pen, Portable Electronic Diamond Tester Sets, Professional Selector Ii Moissanite Tester Gemstone Jewelry Gems Tool with A PU Bag and Small Testing Tray - Yahoo Shopping

Gemstone Testing Testing Tool Electronic Tester Diamonds

DJMAX Professional High Accuracy Diamond Tester 2 / 3 Gemstone Gem Selector Jewelry Watcher Tool LED Diamond Indicator Test Pen

Description: How To Test Gem: Turn on the switch. Make sure only 1 light is lighting up on the scale. Wait few seconds for the probe to heat up until Lamp on ready OK Turn on the lights numbers corresponding to the indoor temperature and diamond weight If don't know. Set 4 lights is lighting up on the scale. Start test diamond, no need to adjust the switch switch. Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change.

Fantia High Accuracy Professional Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit Pen

Diamond Selector II Tester & Moissanite Tester Gemstone Jewelry Tool S

Jewelry Tester Gold And Silver And Diamond Tester

DIAMOND TESTER SELECTOR Gemstone Tool Gems Gold Silver Test Tool LED Audio Kit $22.89 - PicClick AU