Diamond Tester High Accuracy Diamond Tester Pen ,Professional Diamond Selector for Jeweler Novice and Expert,Thermal Conductivity Meter (Diamond Tester)

"Features: 1.Easy to use even for a new beginner 2.Emit audible sounds to give accurate reading 3.Diamond indicator will be showed if the stone is a REAL diamond (Green light) 4.Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone ) 5.Large / Small switch for testing diamonds +/ - 8 points 6.To emit sounds to give accurate reading 7.LCD display & LED indicator 8.If a stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction Specification: Item type: Diamond Tester Material: Metal, Plastic Color: Black Package includes: 1PC X Diamond Tester Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. 2.Please forgive 1 cm/0.39""-3 cm/1.18"" measuring deviation due to manual measurement."

• Diamond Detection: Effortlessly distinguish real diamonds from other stones using the diamond indicator, which emits a green light when a real diamond is detected.
• Professional Diamond Selector II will indicate genuine diamond or fake,LCD display & LED indicator.Portable electronic device for distinguishing real diamonds from other simulated stones.
• It is designed for quick, precise, and safe diamond testing.Emits audible sounds to easily differentiate the readings.If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction.
• Comprehensive Test Result Analysis: With various test result indicators, this diamond tester pen can identify real diamonds, crystals, jade, glass, and even alert you when accidentally touching metal.