Zunate Gemstone Tester, USB Rechargeable Thermal Conductivity Jewelry Detector for Accurate Verification of Loose or Mounted Stones with Sound and Light Prompt

Product Information

About

Fast and Accurate Verification: The high accuracy gemstone tester pen has advanced thermal conductivity, this tester accurately distinguish between real gemstones and other imitation gemstones.
Application: Portable gem checker is suitable for handling any loose or mounted gemstones, as well as other jewelry and precious metal products, a convenient tool for anyone in need of quick and accurate gem testing.
Easy Use: This gemstone detector comes with a prompt and sound. When the light is on, it can make a sound, making it easy for you to distinguish gemstone from stones.
Notice: Gemstone tester works by measuring the thermal conductivity of an object. Make sure to test according to the correct testing procedure, avoid using the tester on unsuitable items (metal, skin, water and ect.), to ensure accurate testing results.
Compact and Easy to Use: This small portable gemstone detector can fit in any wallet or backpack, and is simple to operate. Just place the probe vertically on the object being tested and press the switch for getting results.

Product Description

Specification: Item Type: Gemstone Tester Material: ABS Weight: Approx. 140.00g / 4.94oz Working Temperature: 10-40℃ Product Size: Approx. 158x46x22mm / 6.22x1.81x0.87in Data Cable Plug: Type C Built in Lithium Ion Battery: Model , Capacity 500MAH . Package List: 1 x Gemstone Tester 1 x Connecting Cable 1 x Accessory 1 x Instruction Manual