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Lagos, Alimosho, 9 hours ago
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Diamond Testing Pen - Portable Electronic Tester For Gemstones,
Brand New
Condition
General Tools
Brand
Other
Type
. It emits sound to provide accurate readings.
3. If the gemstone is a geuine diamond, it will display the diamond indicator (green light).
4. Metal alarm (a continuous buzzing sound will be emitted when the user accidentally touches metal instead of the gemstone).
5. Large/Small switch for testing diamonds (+/- 8 points)
6. To emit sound to provide accurate readings
7. LCD display screen and LED indicator lights
8. If the stone is a fke crystal, imitations such as cubic zirconia (CZ) will not react.
Material: Metal, Plastic
Color: Black
Size: 135*40*23mm.
Power Supply: 1*9V battery (included).
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
