Introducing the Diamond Tester Pen – Your Ultimate Gemstone Identification Tool!

Unveil the true nature of your gems with our Diamond Tester Pen, a must-have for jewelers, collectors, and enthusiasts. Combining precision, ease of use, and advanced technology, this tool ensures you can confidently distinguish diamonds from imitations in seconds.

FEATURES:

• 🔹 Accurate & Reliable Detection

  Utilizing thermal conductivity technology, our tester quickly identifies real diamonds by measuring heat transfer. Genuine diamonds trigger dual alerts with sound and LED lights (≥9 rating), eliminating guesswork.

• 🔹 User-Friendly Design

  Simply turn it on, touch the probe to the stone, and get instant results. The three-color LED indicator (green/red/yellow) and audible tones make verification effortless—perfect for beginners and professionals alike.

• 🔹 Portable & Versatile

  Compact and lightweight, this pen fits in your pocket or toolkit. Ideal for on-the-go testing at jewelry stores, auctions, or travel. The included 60X magnifying glass (with LED) further aids in detailed gem inspection.

• 🔹 Battery-Powered & Durable

  Equipped with long-lasting battery life, the tester features a clear "Battery OK" indicator. Its sturdy build ensures reliability for repeated use, making it a smart investment for your gemological needs.

SPECIFICATIONS:

• Power supply: DC 9V battery.

• Dimensions: 160*40*22mm

• Weight: Approximately 130g

PACKAGE:

• 1 * Diamond Tester Pen - Diamond Hardness Tester, Thermal Conductivity Meter, Diamond Identification Tool

Friendly Reminder:

• The thermal conductivity meter is an electronic instrument designed and manufactured based on the thermal conductivity properties of diamonds, specifically for identifying genuine diamonds.

• This instrument is a precision electronic instrument and should be used in an operating environment of 5-35°C and relative humidity below 80%.

• The gemstone being tested must be clean, dry, and at room temperature.