Xiuganpo Gemstone Tester, Professional Jewelry Checker Tool with Fast Detection and High Accuracy, Portable Electronic Device for Novice and Expert, Type C Rechargeable

Product description Spec: Item Type: Jewelry Tester Material: ABS Weight: Approx. 160g / 5.6oz Operating Temperature: 10-40°C Product Size: Approx. 158x45x21mm / 6.22x1.77x0.83in Data Cable: Type C Built in Li Battery: 14500, 800mAh Package List: 1 x Jewelry Tester 1 x Connection Cable 1 x Accessory 1 x Instruction Manual How To Use: Gemstone Measurement, Identification 1. Adjust according to the size of the gemstone to be measured. 2. Use the up or down keys on the device to adjust based on the carat weight displayed below the instrument. You do not need to set the carat weight accurately. 3. However, remember: for gemstones (larger than 1.0 carat), turn on 1 green light; for gemstones (0.5 carat), turn on 2 green lights. 4. For small stones (e.g., cut or tapered), activate 3 to 4 green lights (take special care not to touch any buttons during testing). When holding the device, ensure your fingers make contact with the conductive plate on the back (measurements will be inaccurate without this contact). Refer to the manual for additional guidance. Manufacturer Contact Information 1

• [Audible & Visual Alerts] Features dual notification systems with bright led lights and clear beeping sounds when detecting genuine stones. these alerts make identification effortless even for beginners allowing you to quickly differentiate between real and fake gemstones without any guesswork.
• [Ultra Portable Design] Compact and lightweight at this electronic gem tester fits perfectly in pockets wallets or bags. its abs construction makes it durable enough for travel while maintaining professional grade accuracy wherever your jewelry business or hobby takes you.
• [Proper Usage Guidance] Operates by measuring thermal conductivity requiring correct testing procedures for optimal results. includes clear instructions to avoid testing on inappropriate surfaces like metal or skin ensuring long lasting accuracy and preventing damage to your valuable gemstones and the tester itself.
• [Easy One Button Operation] Designed with user convenience in mind this detector requires just simple vertical probe placement and a button press to deliver results. no complicated procedures or lengthy waiting periods get clear audible and visual indicators immediately to determine your gemstone authenticity with confidence.
• [Quick & Accurate Gemstone Testing] Engineered for rapid and precise gemstone detection this professional tester effortlessly distinguishes between genuine and synthetic stones. its advanced thermal conductivity technology delivers reliable results for both loose gemstones and mounted jewelry ensuring you get trustworthy readings every time you test.