All-Purpose Digital Gold Purity Testing Machine, Precious Metal Densimeter for Gold, Silver, K Gold and Platinum Testing in Jewelry Store & Commercial Settings w/Printer-XF3203K

❔ Anxious about testing different precious metals or varying sample sizes? Tired of inaccurate gold purity tests risking your business reputation?✅【Models & Core Parameters】▲ MDJ-300KMax Weighing Range: 300gWeighing Accuracy: 0.01gRecommended Minimum Sample Weight: 5g+▲ MDJ-600KMax Weighing Range: 600gWeighing Accuracy: 0.01gRecommended Minimum Sample Weight: 5g+▲ MDJ-1200KMax Weighing Range: 1200gWeighing Accuracy: 0.01gRecommended Minimum Sample Weight: 10g+▲ XF-300KMax Weighing Range: 300gWeighing Accuracy: 0.005gRecommended Minimum Sample Weight: 5g+▲ XF-600KMax Weighing Range: 600gWeighing Accuracy: 0.005gRecommended Minimum Sample Weight: 5g+▲ XF-1203KMax Weighing Range: 120gWeighing Accuracy: 0.001gRecommended Minimum Sample Weight: 2g+▲ XF-2203KMax Weighing Range: 200gWeighing Accuracy: 0.001gRecommended Minimum Sample Weight: 2g+▲ XF-3203KMax Weighing Range: 300gWeighing Accuracy: 0.001gRecommended Minimum Sample Weight: 2g+✅【Accuracy of Data Display】▲ MDJ Series, XF-300K/600K: Density Display - 0.001g/cm³; Purity Display - 0.1%; Karat Value Display - 0.1K▲ XF-1203K/2203K/3203K: Density Display - 0.0001g/cm³; Purity Display - 0.01%; Karat Value Display - 0.1K✅【Display Content by Metal Type】▲ Gold: Density, Volume, Purity, Karat Value▲ Platinum: Density, Volume, PT Value▲ K-Gold: Density, Volume, Purity (for gold-copper, gold-silver, gold-silver-copper blends), Karat Value▲ Silver/Palladium/Other Precious Metals: Density, Volume, Purity✅【General Information】▲ Interface: Standard RS232 communication interface▲ Voltage: AC100V~240V 50HZ/60HZ▲ Package Dimensions: 430mm (L) × 200mm (W) × 370mm (H)▲ Device Weight: 3.2kg✅【Packing list】Digital Electronic Gold Purity Tester Machine * 1Printer * 1（OPTIONAL）

• ✅【LAB-GRADE HIGH PRECISION TESTING】: Equipped with high-precision HBM sensor, this density meter delivers accurate measurements with 0.001 g/cm³ precision and 0.001~99.999g/cm³ range. The clear LCD display instantly shows density, weight, purity, and K value, providing reliable data at a glance for gold and other precious metal assessment. Press Mode to display the karatnumber, density, and volume. Press Print to print the test results.(The printer is an optional accessory)
• ✅【NON-DESTRUCTIVE TESTING PRESERVES VALUE】: Adopts non-destructive testing technology that ensures no damage or alteration to the tested items. Ideal for valuables like jewelry, gold bars, and collectibles, allowing you to assess purity without devaluing the precious metals. Note: Only for solid products; not suitable for hollow items or gem-inlaid products.
• ✅【MULTI-METAL COMPATIBILITY】: Versatilely tests the purity of various precious metals including gold, silver, platinum, palladium, and K gold. Not limited to precious metals; also essential for diverse materials: jewelry, coins, bullion, rubber, plastics, ceramics, metals (E.g., aluminum, alloys), minerals, foam, and more. Offering efficient and hassle-unrestrained use in a single device, this versatility makes it a valuable tool for jewelers, pawnshops, and precious metal dealers.
• ✅【PORTABLE & LONG-LASTING DESIGN】: Built-in rechargeable battery enables easy portability and long standby time, perfect for on-the-go use such as outdoor sourcing, jewelry exhibitions, and pawnshop transactions. Eliminates the trouble of power outages and unstable power sources.
• ✅【USER-FRIENDLY & RELIABLE FUNCTIONS】: Features automatic zero tracking for stable measurements and audible/overload alarms for clear feedback. Users can preset tolerance limits for batch testing with buzzer alerts for non-compliant items. High-performance microprocessor control and built-in overload protection ensure long service life and consistent results.