Description

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

Are you looking for a professional, practical and reasonably priced tester pen? Our products will be your good choice. It is made of exquisite craftsmanship and good material. It has excellent usability and practicality. It can help you test the thermal conductivity and hardness, and help you better screen and judge. This is a great jade test pen, which will meet your testing needs very well.

Features

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

-Battery: 9V 6F22battery (Not Included)
-The tester pen is small and light, portable and compact, easy to carry for outdoor use.
-Fine workmanship, drop resistance, wear resistance, sturdiness and durability, and long service life.
-Professional and efficient, can be applied to your gemstone well and will not cause harm.
-It has a wide range of uses, mainly for testing diamonds, but also for basic measurement of other crystals and other jade.
-Excellent value for money, you can buy this professional and practical jade test pen at an .
diamond selector detector

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.