Diamond Test Analyst Real High Accuracy Diamond Tester with Ultraviolet (UV) Light, Professional Pen Jeweler Tool Gem Tester for Retail Jewelers, Novice and Expert Tool
DIAMOND TESTER : Our Diamond Tester Pen can Identifies genuine "natural diamonds" and simulants such as cubic zirconia, moissanite, and simulants including glass, CZ, and simulants
ACCURACY MEASUREMENT : Professional Diamond Tester Pen have Fluorescent Reaction Testing,Equipped with ultraviolet light to assess stone fluorescence.Jewelry Diamond Tester have Multi-Level Calibration ,Flexible volume settings for different stone sizes
POWER OPTIONS : Please CHARGE the battery first before using.Diamond Jeweler Tool Operate with a 9V battery (not included) or connect to an A/C adaptor (not included) for long-time indoor use
METAL ALERT : Diamond Tester When Testing metal, Audible warning when the probe touches metal. If you hear the Metal Alert buzzing sound,re-touch the probe tip so as to touch only the tested stone
GENUINE DIAMOND INDICATOR : Diamond Tester Pen Portability and low battery consumption for convenience,Identify "natural" diamonds and small stones (2pt), has Audible and visual cues for authentic diamonds