Description

Accurate ,Gems , Tester Pen, Tester Pen, ,Tester Pen For , Test Machine, Tester Pen, Measuring Pen,Practical

This is a jade test pen made of high-performance material. It has a scientific design and practical functions. It can effectively and accurately help you test the hardness and identify jewels and diamonds! Made with excellent craftsmanship, it is compact and practical, which can better meet your carrying needs and is convenient for you to use at any time. This is a great test pen that will bring you a good experience.

Features

-Color:Black
-Material: , electronic components
- Size: 16.00X4.00X2.20cm/6.29X1.57X0.86in

-Battery: 9V 6F22battery (Not Included)
-The Jade Tester Pen is made of high-performance material, which is professional and , and can be for a time.
-Accurate and practical, it can help you easily identify, it can be a very good jade test pen.
-It can measure the thermal conductivity and hardness of gemstones to help you make judgments more accurately.
-The design is reasonable, small and light, and practical, easy and convenient, convenient for your use.
-The tester pen is made with superb craftsmanship, with simple application method and quality.
Battery

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.