Diamond Tester Pen, Jewelry Diamond Meter with LED Digital Display Screen, 180-degree Multi-Viewing and Retractable Probe Tip, Accurate Testing and Easy to Read, for Moissanites and Diamonds

Product Information: Product Name:Diamond Tester Pen Product Type: 3 AAA Battery(Batteries Not Included) Packaging Content: 1*Diamond Tester Pen; 1*Protective Bag; 1*Diamond Tray; 1*Manual Note: No Matter What Gem You Test, The Probe Needle And The Test Object Should Be At A 180° Angle. When Testing Diamonds, Your Right Index Finger Should Keep Touching The Metal Panel On The Back Of The Tester, And Do Not Touch The Panel When Testing Other Gems. Do Not Wear Gloves.

• Jewelry Diamond Tester: The Gem Tester’S Fast And Efficient Warm-Up Time Only Takes About OnlySeconds, You Can Start Working Immediately And Make Full Use Of Your Precious Time.
• Actual Use Demonstration: When The Probe Touches A Real Diamond, The Green Light Turns On And The Buzzer Beeps; When The Probe Touches A Moissanite, The Yellow Light Turns On; When The Probe Touches A Low-End Imitation Diamond, The Instrument Has No Response.
• Identification Indicator:Our Diamond Tester Emits An Audible Sound And Has A Red Led Indicator To Easily Distinguish The Readings. The Test Results Are Accurate, Reliable.
• Convenient Detection: You Can Easily View The Test Results. Whether It Is Used With The Left Or Right Hand, It Can Be Easily Read. It Can Identify Diamonds Without Any Settings When It Is Turned On.
• Application Range: This Gemstone Tester Is Not Only A Diamond Tester, But Also A Gemstone Tester. It Can Detect Whether Gemstones Are Real Or Fake, Including: Diamonds, Sapphires, Rubies, Crystals, Jade And Other Gemstones Of Various Sizes.