Портативный алмазный тестер, селектор ручек для новичков, эксперт

Diamond Tester Pen Selector Jeweler Electronic Gems Novice Expert

Description:

Portable electronic device for distinguishing real diamonds from other simulated .

Easy to use, If the diamond is fake, it will not display and make a sound. If it is a real diamond, there will be a Light up indicator.

Simple calibration for of various sizes, Easy operation, lightweight.

Powered by DC 9V battery, the battery is not included.

Perfect for quick, precise, and safe diamond testing.

Specification:

Material:

Color: Black

Size Chart:

Size: 5.2x1.6x0.47inch

Package Includes:

1 Piece Diamond Selector(Batteries are not included)

1 Piece 30x

Note:

1. Please allow 1-3mm error due to manual measurement.

2. When the preparation of the indicator light is very dark, shows the battery will run out, should be timely replacement batteries.