Diamond Tester Pen, High Accuracy Jewelry Diamond Tester+Expert Jade Appraisal Flashlight+30X 60X 90X Illuminated Jewelers Magnifier,Professional Diamond for Novice and Expert,Thermal Conductivity Meter- Perfect for food, tablets, powder, gemstones, coins, jewelry, weed,gold, silver, coins and etc.
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)
Expert Jade Appraisal Flashlight
Condition: 100% Brand New
Material: Aluminum Alloy
Battery Type: Rechargeable lithium battery
Brightness: About 800LM
Power: White, yellow purple
Endurance: 4-4.5 hours
Waterproof Rating: IPX6(daily waterproof)
30X 60X 90X Illuminated Jewelers Magnifier
Small pocket size: 3.2*2.0 inch.
Lightweight and easy to store.
Material: ABS, aluminum alloy, leather, acrylic optics
Package include:
1 x Jewelry tester
1 x Expert Jade Appraisal Flashlight
1 x 30X 60X 90X Illuminated Jewelers Magnifier
If you have any questions about the use, please feel free to contact us, we will reply to you within 24 hours.Popular among professionals, hobbyists, coin enthusiasts, and business owners alike. Excellent tools. Excellent Value. Great gift idea.