Presidium Gem Tester II, Professional Diamond and Gemstone Testing Device, Portable Electronic Tester

The Presidium Gem Tester II is an essential professional tool for accurately identifying diamonds and gemstones. This portable electronic device features a sleek black design with an easy-to-read analogue display that clearly indicates the type of stone being tested. The ergonomic pen-style probe allows for precise contact with gems, while the calibration function ensures consistent accuracy. Perfect for jewellers, appraisers, and gem collectors, this sophisticated instrument helps distinguish between genuine stones and their simulants. The compact size makes it ideal for both workshop and field testing. The clear dial face displays readings for various gemstones, making identification straightforward and reliable. The device comes with a probe tip that's designed to access stones in different settings without causing damage. Whether you're evaluating loose stones or mounted jewellery, this professional-grade tester provides quick and dependable results.

• TESTING CAPABILITY: Advanced electronic tester designed for quick and accurate identification of diamonds and various gemstones
• PORTABLE DESIGN: Compact and lightweight construction with an ergonomic probe for convenient handheld operation and testing on the go
• CLEAR DISPLAY: Large analogue display with calibrated measurements showing clear readings for different types of gemstones
• EASY OPERATION: Simple two-button control system with dedicated calibration and testing functions for precise results
• PROFESSIONAL TOOL: Reliable testing device suitable for jewellers, gemologists, and precious stone dealers for quick authenticity verification