Professional Diamond Tester Pen with 365nm UV Light & Thermal Sensor – Fast 0.5s Detection, 200g/0.01g Mini Jewelry Scal, Diamond Selector for Novice and Expert (Non-Rechargeable)
How To Test Diamond
Real-Time Feedback with LED Lights & Sounds,After a 25-second warm-up, hold the conductive panel on the top with your finger, tip the vertical diamond 90 degrees: a red LED flashes and a buzzer sounds when a real diamond is detected
Testing Tips for Best Accuracy,✦ Use with bare hands (avoid gloves)✦ Best results at room temperature (10–35°C)✦ Accurate for diamonds 0.02 carats and larger
Built-in UV Light for Fluorescence Detection,Diamond tester professional features a built-in UV light to reveal diamond fluorescence—an important clue in verifying authenticity. Different materials show different reactions under UV, making this feature useful for deeper assessment
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)
Package include:
1 x Diamond Tester Pen
1 x Jewelry Scale Popular
1 x Stabilize power cord
1 x 9V Battery
1 x User Manual
UVER Satisfaction Guaranteed — We offer a 100% satisfaction guarantee. If you have any quality issues, receive a refund or replacement. Our responsive support team is ready to help within 24 hours