Diamond Tester Pen,High Accuracy Jewelry Diamond Nigeria | Ubuy

High Accuracy Jewelry Diamond Tester＋40X Full Metal Jewelers Eye Loupe Diamond Tester Pen Diamond Tester Pen is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond tests. The magnifying glass provides a detector for detecting counterfeit banknotes, which is used for banknotes, passports, credit cards and traveler's checks, etc. Quick, Precise, Simple and easy to use TEST REAL DIAMOND TEST REAL DIAMOND for testing diamond, it will emits beeping-beeping-beeping in a low frequency, 1 time/second. Meanwhile 1-4 pieces of the RED LAMP box of the level meter light on(the bigger the size of the stone is, the more pieces of the red lamp box of the level meter light up). Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.This diamond selector tester is designed for quick, precise and safe diamond testing. No harm to diamonds How To Test Diamond 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. 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. It needs a little bit of force to stop it on the diamond surface and make full contact. If unsuccessful, please repeat the second step. Magnifying Glass is always one you want！ 40X All Metal Jewelers Loupe - LED and UV Illumination 40X Power Magnification - LED and UV Illumination - Only 3.2 oz - Comes with a free case - Replaceable Batteries (3 LR1130) Pre-installed (Loupe is ready to use). Easy to Replace the Batteries:Powered by LR1130 batteries and easy to replace with the battery compartment key. Pocket size:it is very convenient to carry and you can use it anywhere. It requires 3 LR1130 batteries (Batteries are Included). ✿[Professional Service]:Popular among professionals, hobbyists, coin enthusiasts, and business owners alike. Excellent tools. Excellent Value. Great gift idea. Note: Please ensure that the battery temperature is higher than 10 ℃, can not test metal, save power.