Gold Silver Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool For Sale

GEMSTONE TESTING TOOL Professional Digital Diamond Tester Selector II

💎 Convenient Diamond & Gemstone Testing

Check gemstones conveniently with this Professional Digital Diamond Tester Selector II. Designed around thermal conductivity testing, this portable electronic tester helps distinguish diamonds from common simulants such as cubic zirconia and crystal.

✨ Key Features ``` 💎 Thermal Testing

Uses thermal conductivity testing to help evaluate gemstones.

🔊 Audio & LED Signals

Provides visual and audible indications during testing.

🧳 Portable Design

Compact design makes it convenient for use at different locations.

``` ⭐ Product Highlights

Digital Diamond Tester – Designed to help distinguish diamonds from common gemstone simulants.
• Thermal Conductivity Testing – Uses a thermal testing probe for gemstone evaluation.
• LED Indicator – Visual indicator helps show the testing result.
• Audio Beep – Audible signal provides additional testing response.
• Metal Warning – Continuous buzzing can indicate contact with metal settings.
• Calibration Control – Built-in calibration meter and volume control for convenient operation.
• Portable & Compact – Suitable for home, workshop, jewelry and on-the-go testing.

🔍 How to Use

1. Turn on the tester and allow the probe to warm up.

2. Adjust the LED level according to the room temperature and stone size.

3. Place the probe tip against the surface of the gemstone at approximately a 90° angle.

4. Observe the LED indicators and listen for the corresponding audio signal.

🎯 Ideal ForJewelers Gemstone Hobbyists Estate Buyers Collectors Jewelry Testing 📋 Product Details Product Type Digital Diamond Tester Testing Method Thermal Conductivity Testing Display / Indicator LED Indicator & Audio Signal Design Portable Electronic Tester 📦 Package Includes 1 × Professional Digital Diamond Tester Selector II 💎 Test with Confidence. Carry with Convenience.

A practical electronic tool for gemstone testing and everyday jewelry inspection.