Generic Diamond Tester Pen, Professional High Accuracy Moissanite Tester | Highly Sensitive Probe for Novice & Expert Jewelry Lovers | Precision Chip for Jewelry Shop

- Accurately measures diamonds and moissanite, allowing you to distinguish between real and fake stones- Precision instrument that does not measure metal- Highly accurate measurements- Lightweight and compact design for easy portability- Can be powered by battery or external power supply (battery not included)---Specifications:- Product Name: Diamond Tester- Chip: High-precision chip- Body Material: Engineering plastic- Measuring Range: Diamonds, moissanite- Power Supply: 9V (battery not included)- Size: 16.5*5cm- Weight: About 132g- Product Weight: About 70.5g (excluding battery)---Package Contents:- 1* Diamond Tester (battery not included)- 1* Manual---Notes:- Please note that there may be slight color differences due to lighting and a 1-3cm error due to manual measurement.---Repair and Maintenance:- The probe of the instrument is sensitive and should be handled with care. Use a protective cover when not in use.- Remove the battery if the instrument will not be used for an extended period of time.

• 【ACCURATE TESTING】Utilizing cutting-edge electronic technology, the diamond test pen provides rapid and precise authentication of diamonds and moissanite. It distinguishes between diamonds, gemstones, and lab-created diamonds, guaranteeing the authenticity of your jewelry purchase.
• 【VERSATILE DESIGN】Doubles as a gemstone detector, the 2-in-1 diamond testing pen offers various test modes to cater to different jewelry types. It is equipped with multiple functions to accommodate all your testing requirements.
• 【CONVENIENTLY PORTABLE】Designed for on-the-go use, the diamond test pen is compact and lightweight for easy portability. Whether you are at a jewelry store, flea market, or on a trip, you can conduct diamond testing effortlessly.
• 【USER-FRIENDLY】Simple to use with no expertise required, the diamond test pen provides quick test results with just a light touch to the jewelry surface. A green light signals a genuine diamond, while a red light signifies a potential synthetic diamond or other gemstone.
• 【RELIABLE TOOL】Expertly crafted for speedy, accurate, and secure diamond testing, this diamond picker tester undergoes stringent quality control. It delivers dependable test results, instilling confidence in your diamond purchase decisions and appraisals.