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Practical Diamond Selector Diamond Tester Gemstone Selector II Gems LED Indicator Jewel Jewelry Tool Test Jewelry Tools
Specifications:
- Working power: DC9V battery
- Model Number: Diamond tester
- Feature3: Diamond Thermal Conductivity Meter
- Feature2: Diamond Tester
- Feature1: Diamond Measuring Pen
- Display Type: ANALOG
- Brand Name: VAHIGCY
- Free shipping
- Free returns*
- Low prices
- 5 million products