Description

It is one of the best choices for you. Are you looking for a professional, yet affordable 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.

Features

-Color:Black
-Material:ASB, electronic components
- Size: 16.00X4.00X2.20cm/6.29X1.57X0.86in
-It can help you to test the thermal conductivity and hardness, and help you better screen and judge.
-Battery: 9V 6F22battery (Not Included)
-Made of premium material, the pen is not easy to break, and is for a long time of use.

-It can be used for appreciation, such as , gemstone and so on, which is widely applicable.
-The portable tester pen can be a unique gift for your friends who like collecting antiques or gems.
-Easy to identify whether the is real or false, convenient for both beginners and professional person.
jewelries testing machine

1 × Tester pen

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.