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Gem and Diamond Tester.Electronic Gemstone Diamond Tester,for Identifying Diamondsand Common Colored Gemstones
4.0 (89 items)
Limited Time SaleUntil the end
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US$385.94 cheaper than the new price!!
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Used US$257.30
Product details
| Management number | 222412054 | Release Date | 2026/05/04 | List Price | US$257.30 | Model Number | 222412054 | ||
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- Built-in glass and calibration (CAL) test disk to assist thermal calibration.
- Used to test and measure diamonds and gemstones, suitable for the gem industry,laboratories, jewelry manufacturers, diamond appraisal companies and retail jewelers.
- The gemstone tester uses the principle of thermal conductivity to help distinguish diamonds and other imitations. It is equipped with a clear and easy-to-read analog dial to help users distinguish 16 common gemstones.
- The retractable thermoelectric probe head ensures that the pressure between the probe head and the gemstone remains constant. The probe head (0.6mm) can be used to detect diamonds as small as 0.02 carats.
- The metal alarm buzzer ensures that the probe head maintains contact with the gemstone during testing. Get consistent and reliable test results every time, and easy to use.
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