Description

Are you looking for a professional, yet affordable diamond measuring

tool? Are you in search of a sturdy, trustworthy gems tester pen that can do

multiple jobs at once? If yes, look no further! Our products must meet

your needs. It is one of the best choices for you.

Features

Color:Black

Material: , electronic components

Size: 16.00X4.00X2.20cm/6.29X1.57X0.86in

Battery: 9V 6F22battery (Not Included)

Made of premium material, the diamond pen is not easy to break, and is for a time of use.

The portable diamond tester pen can be a unique gift for your friends who like collecting antiques or gems.

It can help you to test the thermal

conductivity and hardness, and help you better screen and judge.

It can be used for jewelry appreciation, such as diamond, gemstone and so on, which is widely applicable.

Easy to identify whether the diamond is real or false, convenient for both beginners and professional person.

packageList

1 × Diamond Tester pen