• Automatic calibration: Ensures consistent performance and reliability with every new measurement.
• Ultra-fine 0.48mm tip: Allows safe testing on extremely tiny stones.
• Bluetooth connectivity: Provides wireless connection capability with the SmartPro Mobile app.
• Instant stone detection: Delivers fast results without delays between tests.

You discover how easy estimation becomes when you rely on innovative thermal conductivity technology. The special 0.48mm probe gives you the ability to examine even the smallest stones, offering complete confidence in every professional step you take.

Take full advantage of modern Bluetooth technology by connecting the device with the SmartPro Mobile app. You have in your hands a tool with no waiting time, which instantly distinguishes natural and synthetic diamonds, zircons, rubies, and many other imitations with absolute ease.

• Detection Technology: Thermal conductivity with automatic calibration
• Measuring tip: High sensitivity, 0.48mm diameter (suitable for stones up to 0.01ct)
• Display: Analog with a clear scale for instant reading
• Indicators: LED and audible alert for proper contact
• Compatibility: Bluetooth connection with SmartPro Mobile app
• Power supply: 3x AAA batteries (included)
• Dimensions: 165mm x 35mm x 25mm
• Weight: 120g

• SmartPro Gem Eye I tester
• Protective probe cover
• Instructions for use (EN)
• AAA batteries
• Carrying case