Diamond Tester Pen, High Accuracy Jewelry Diamond Tester+60X Mini LED Magnifying Professional Diamond Selector

Portable: Diamond test pen and 60X LED lighting shutter are equipped with their own convenient suitcase. Both of these items are small enough to fit into any wallet or backpack. The combination of Diamond Tester Pen and 60X LED Lighted Loupe is a necessary tool kit for garage sales, markets, exchange events, and more. Or, it can be a great tool for testing your jewelry.

Battery: Provide a 9V battery

Quick Results: The diamond test pen is designed to provide fast and accurate results. You will be to know in a few seconds whether something is . The diamond test pen is simple to operate and requires no professional personnel to obtain results. Just turn on our diamond test pen detector; Place the tip of the diamond tester on the gemstone (press lightly). If the gemstone is , crystal, or zirconia, the tester will not beep.

Applications: Industrial applications, circuit boards and printing, industry, medicine, gardening, coins, diamonds, stamps, jewelry, evaluation, education, geography, home and office. Colour:As Shown

Material:plastic+metal Package Contents:

1 x Diamond Tester

1 x 60X Mini LED Magnifying

1 x 9v battery Only the above package content, other products are not included.