Jewelry Gold Gem Tester Tool LED Electronic Gemstone Pen Testers Profe…

Diamond Detector Tester Selector Gemstone Tool Diamond Selector Diamond Tester Gems Jewelry Test Tool LED Lamp Selector

Nuevo y de alta calidad.

Nuevo y de alta calidad.

Cantidad: 1ordenador personal

Color: Negro

Tamaño: 13.5cmx4cmx2cm/5.31×1.57×0.79en (approx)

Diamond Tester:

• Easy to use even for a new beginner.
• Emit audible sounds to give accurate reading.
• Diamond indicator will be showed if the stone is a REAL diamond (Green light).
• Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone).
• Large/small switch for testing diamonds +/- 8 points.
• If stone is Fake crystal, a simulant such as cubic zirconium (CZ), will be no reaction.
• Power supply: DC 9V battery (The battery is not Included).

Operating Methods:

• Open the power, the power indicator light, instrument began preheating, after a few seconds instrument can be used.
• Take the naked drill will be tested into support tray appropriate sunken hole, and its mesa upwards.
• Those already inlay, need not put tray hole in, you can use handheld its.
• According to the weight of the tested diamonds and measuring the temperature place move bright several leds.
• Take down needle sheath, handheld instruments, the forefinger of conductive plate; touch instrument back cover That probe vertically and measured true diamond mesa gently contact.

Nota:

• The battery is not included.