High Accuracy Diamond Tester Selector Gemstone Testing Kit Digital Test Pen

Feature:

• Portable Diamond Tester & Gemstone Selector This Diamond Tester Pen is a compact, handheld tool designed for quick and accurate gemstone identification. Ideal for on-the-go jewelry testing, it supports multiple gem types including moissanite, ruby, and sapphire.
• Multi-Gemstone Compatibility The gemstone selector function allows testing of various stones such as moissanite, ruby, sapphire, and more. It helps users distinguish real gems from simulants with reliable performance in diverse settings.
• Gold Purity Analysis Feature Equipped with a gold purity analyzer, this pen enables users to assess the authenticity and karat level of gold jewelry. A must-have tool for jewelers and collectors needing fast verification.
• Lightweight & Durable Plastic Build Made from plastic material, the tester is lightweight and durable, making it easy to carry and use. Its compact design ensures comfort during extended testing sessions without added strain

💎 Ideal For:

• Jewelers & pawnshop owners verifying valuables
• Buyers inspecting diamonds/gold before purchase
• Gemstone collectors authenticating ruby/sapphire
• Travelers avoiding tourist-trap scams
• Hobbyists exploring geology or jewelry making

Operating methods:

1. Open the power, the power indicator light, instrument began preheating, after a few seconds instrument can be used. 2. Take the naked drill to be tested into support tray appropriate sunken hole, and its mesa upwards. Those already inlay need not put tray hole in, you can use hand to hold it. 3. According to the weight of the tested diamonds and measuring the temperature place to move several bright leds. 4. Take down needle sheath, handhold instruments, the right index finger touch the conductive plate on the back cover of instrument. To make the probe vertically and gently contact with mesa of measured diamond. 5. Carefully watching the instrument, if the rest of the emitting diode light reflect yellow, when light place moves to nine diodes…