Diamond Tester, High Accuracy Jewelry Diamond Tester Pen＋200g/0.01g Mini Jewelry Scale＋60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter- Perfect for food, tablets, powder, gemstones, coins, jewelry, weed,gold, silver, coins and etc.

Accuracy and portability are what we pursue all the time, we've been working on it to becoming your precision stewards.

How To Test Diamond

Turn on the switch.
Make sure only 1 light is lighting up on the scale.
Wait few seconds for the probe to heat up until Lamp on ready OK.
Turn on the lights numbers corresponding to the indoor temperature and diamond weight.
If don't know. Set 4 lights is lighting up on the scale.
Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change.
It needs a little bit of force to stop it on the diamond surface and make full contact.
If unsuccessful, please repeat the second step.
Working power supply: DC 9 V battery ( included)

200g/0.01g Mini Jewelry Scale, Pocket Scale

Color: Silver
Increments Readability: 0.01g
Measure Range: 0.05g - 200g
Accuracy: ± 0.03g
Units: g, oz, dwt, gn, ct, ozt
Weight: 4oz/ 114g
Battery: 2 x AAA(included)

60X Microscope Magnifying Glasses

Bright LED light of the Magnifying Glass provides enough light at any dim conditions;
The pocket size is convenience to carry, you can use it in everywhere With a Faux Leather Pouch, Can Protect it From Scratch, Attrition, Etc.

Package include:

1 x Jewelry tester
1 x Jewelry loupe
1 x Jewelry Scale

Popular among professionals, hobbyists, coin enthusiasts, and business owners alike. Excellent tools. Excellent Value. Great gift idea.