testing if a “gemstone” is REAL (presidium gem tester 2) review

testing if a “gemstone” is REAL (presidium gem tester 2) review

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Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone Industrys thinnest probe tip (0.6mm) for testing

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testing if a “gemstone” is REAL (presidium gem tester 2) review

INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment INDUSTRIES MOST TRUSTED | Gemstone tester

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