V2 Professional High Accuracy Diamond Tester Gemstone Gem Selector Jewelry Watcher Tool LED Diamond Indicator Test Pen

Features How to prepare 1 Mark on the battery2 Turn the Power Swith On3 Confirm the Battery Lamp lights up4 Wait for about 30 seconds till the Ready Lamp lights up DIAMONDS1 Beeping sound beep beep beep 2 1 1 4 of the Red Lamp box OF the Level Meter 2 will light on More no of Red Lamp boxes will light up for bigger sized stones DIAMOND SIMULANTS Except Synthetic 1 No Beeping sound 2 No Red Lamp boxes will light on Green and or up to Yellow Lamp boxes may light on depending on thetype of simulants METAL ALERT1 Continuous buzzing sound The thermal conductivity of the metal is very high and can give the same indication as a Diamond with mostThermal Probes 2 The Diamond Selector II has a Metal Alert buzzer to warn you when the Probe tip touches metal If you hearthe Metal Alert buzzing sound re touch the Probe tip so as to touch only the tested stone Specification Size 160 40 22MMWeight 103gPowered by DC 9V battery x 1 not included Package included 1 x Diamond selector II tester1 x Protected leather bag1 x Texting Platform1 x User manualDetails Pictures