Portable Gemstone Diamond Selector V2 Jewelry Gem Tester

How to prepare Mark on the battery Turn the Power Swith OnConfirm the Battery Lamp lights upWait for about 30seconds till the Ready Lamp lights up DIAMONDS1 Beeping sound beep beep beep 2 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 Moissanite 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 the type 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 most Thermal Probes The Diamond Selector Ⅱhas a Metal Alert buzzer to warn you when the Probe tip touches metal If you hear the Metal Alert buzzing sound re touch the Probe tip so as to touch only the tested stone Description Weight 103gPowered by DC 9V battery x 1 notincluded Package included 1 x Diamond selector II tester1 x Protected leather bag1 x Texting Platform1x User manual