The Portable Diamond Tester Pen is a professional tool designed to accurately identify and distinguish between diamonds, jade, and crystals. Made from durable ABS material and featuring a sleek black design, this electronic testing tool is essential for jewelers, gemologists, and enthusiasts. Its compact size ensures easy portability, making it convenient for on-the-go testing. The tester pen provides quick and reliable results, helping users to authenticate gemstones with confidence. Whether you are buying, selling, or appraising jewelry, this diamond tester pen is an indispensable addition to your toolkit.

【Application scenario】:

1. Jewelry Stores: Ideal for use in jewelry stores to verify the authenticity of diamonds and other gemstones. This ensures that customers receive genuine products and helps build trust and credibility with clients.

2. Gemology Labs: Essential for gemologists who need to accurately identify and classify gemstones. The tester pen provides precise readings, aiding in detailed analysis and research.

3. Pawn Shops: Useful in pawn shops to quickly determine the value of jewelry items. This helps in making informed decisions about buying, selling, or lending against gemstone pieces.

4. Field Appraisals: Perfect for gem enthusiasts and professionals conducting field appraisals. Its portable design allows for easy transportation and use in various locations, ensuring accurate assessments on the spot.

5. Personal Use: Great for individuals who want to verify the authenticity of their own jewelry collection. This tool provides peace of mind by confirming the value and quality of personal gemstone items.

【Precautions】:

1. Calibration: Regularly calibrate the tester pen to ensure accurate readings. Follow the manufacturer’s instructions for calibration procedures to maintain the tool’s precision.

2. Battery Maintenance: Check and replace the batteries as needed to avoid inaccurate results. Always use the recommended battery type and keep spare batteries on hand.

3. Storage: Store the tester pen in a cool, dry place to prevent damage. Avoid exposing it to extreme temperatures or humidity, which can affect its performance.

4. Cleaning: Clean the probe tip regularly with a soft cloth to remove any residue. This ensures consistent contact with the gemstone surface and accurate testing results.

5. Handling: Handle the tester pen with care to avoid dropping or damaging it. Mishandling can lead to malfunction or inaccurate readings, compromising the tool’s effectiveness.