YNBSHGAA Gold Purity Tester Machine, Density Meter for Gold and Silver, Jewelry Tools, Precious Metal Analyzer for Karat Value Detection,5-Density Meter-300K

YNBSHGAA

High?precision precious metal analyzer: The gold and silver tester delivers accurate purity analysis for gold, silver, platinum, and palladium. Instantly displays density, weight, purity percentage, and K value with 0.1% resolution, providing reliable results for jewelry, coins, and bars within seconds. Non?destructive gold purity testing: This gold purity tester machine employs a safe, non?destructive method that protects your valuables. Verify items without damage or devaluation—ideal for authenticating rings, bullion, scrap gold, and heirloom pieces while preserving their original condition. Portable rechargeable tester kit: Designed for mobility, this digital gold purity tester features a built?in rechargeable battery for long standby time. Perfect for on?the?go use at trade shows, auctions, or shops, even during power outages, offering convenience without compromising accuracy. Multi?metal versatility: Beyond standard gold testing, this precious metal analyzer works with silver, platinum, palladium, and gold?plated items. Use it as a silver coin tester, sterling silver verifier, or platinum checker—a must?have tool for jewelers, dealers, and collectors. Clear digital display and easy operation: Precious metal tester with an easy?to?read LCD screen shows density, purity, and weight at a glance. User?friendly design ensures quick, intuitive operation for professionals and businesses seeking efficient precious metal testing.