Diamond Gem Tester Pen - High Accuracy Diamond Tester Kit Portable Electronic Diamond Gem Tester with 60X Magnifying Glasses and Battery Jewelry Diamond Detector for Expert Novice

Description

Features:High Quality Material:These jewelry distinguishing tools are made of quality ABS, metal and acrylic lens, reliable, firm, colorfast for a long term using, not easy to fade or break during use. The fine workmanship will offer you a nice visual effect.How To Test DiamondTurn 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.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.Diamond Tester PenTest result analysisIf lights >= 9 and have sounds, it is true diamond.If lights <9 and no sounds, it is not diamond.If lights is 7 or 8, it is true crystal.If lights is 6 or 7, it is true jade.If lights is 4 or 5, it is glass.Don't test metal，Don't wear gloves.In a low temperature environment, the battery discharge is weakened. Please raise the battery temperature to above 10 degrees Celsius.The test takes a few minutes, please turn off the power after the test is complete.Package include:1 x Jewelry Tester1 x Jewelry Loupe1 x Leather Pouch Case for Pen,1 x Leather Pouch Case for Microscope1 x 9V Battery1 x Testing Platform1 x Tweezers