MDJ-300K, MDJ-600K - Metal Purity Analyzer for Gold, Silver, Palladium

⭐Tired of unreliable gold purity tests and cumbersome solid density analysis?Our high-precision density testers deliver lab-accurate results for gold, jewelry and industrial solids, ideal for jewelers, pawn shops, banks and research labs.⭐Specifications:Product Name: Gold Density Purity TesterModel: MDJ-300K/MDJ-600KWeighing Range:MDJ-300K: 300gMDJ-600K: 600gWeighing Accuracy:MDJ-300K/MDJ-600K: 0.01gDensity Resolution:MDJ-300K/MDJ-600K: 0.001g/cm3Recommended Sample Test Weight:MDJ-300K/MDJ-600K: 5g or moreApplicable To: Gold, silver, K gold, palladium, platinum, platinumJewelry industry, bank, pawn industry, gold and precious metal research laboratories.⭐Test Steps:1. Test the weight of gold in air2. Test the weight of gold in water3. The screen directly displays the value of the test sample, and the printer can be connected to print the test value⭐Advantages: high cost performance, can easily measure gold-plated products⭐Disadvantages: hollow gold products cannot be measured

• 【Lab-Grade Ultra High Precision Measurement】: Boasts 0.01g weighing accuracy and 0.001g/cm³ density precision. Factory pre-calibrated to deliver stable, reliable readings for gold density and purity analysis.
• 【Blue Backlit LCD, Instant Multi-Data Readouts】: High-sensitivity sensors output fast, accurate measurements. The bright blue LCD screen directly shows density, weight, volume, purity and K value in real time, greatly speeding up daily testing workflows.
• 【Intuitive Operation for All Users】: Direct value output without manual computation. Built-in auto zero tracking stabilizes every measurement, plus audio overload reminder alerts. Friendly to new operators and seasoned professionals alike.
• 【100% Safe Non-Destructive Testing】: No acid testing, scratches or surface damage to valuables. Safely analyze gold, silver, platinum, palladium jewelry, coins and bullion while fully preserving the original appearance and value of your collectibles.
• 【Multi-Scene & Multi-Material Compatibility】: Supports precious metals (K gold, silver, platinum, palladium) plus alloys, rubber, plastic and ceramics. Equipped with a built-in rechargeable battery for long standby and portable outdoor use. Ideal for jewelers, pawnshops, metal dealers, collectors and research labs.