Handheld Digital Gold Purity Tester | Non-Destructive Density Measurement, Built-in Battery for On-Site Use, 0.01g Precision for Gold, Silver & Platinum Karat Detection 300k/0.01g

Gold & Precious Metal Density Tester | Professional, accuracy (0.01g/cm³), Non-Destructive Purity Verification ToolThe density tester, designed for precision verification of gold, platinum, silver, jewelry, and various precious materials. Compact, rechargeable, and effortless to operate, it is the ultimate portable solution for jewelers, pawnbrokers, refiners, chemists, manufacturers, educators, and researchers who demand non-destructive purity testing.Key Features:Precision – Measures density with an accuracy of 0.01g/cm³, enabling reliable verification of gold purity, platinum content, and jewelry authenticity.Non-Destructive Testing – Safely assess precious metals like gold and silver without damaging the sample.Multi-Material Versatility – Test not only metals but also ceramics, plastics, composites, powders, and more with included accessories.Instant Digital LCD Display – Clear, real-time density, weight, purity, and K value, readings at a glance.Portable & Rechargeable Design – Built-in battery allows cordless use anywhere—ideal for on-site appraisals, workshops, or lab use.Weighing Range:MDJ-300K: 300g/0.01gMDJ-600K: 600g/0.01gMDJ-1200K: 1200g/0.01gDensity Resolution:MDJ-300K/MDJ-600K/MDJ-1200K: 0.01g/cm3Recommended Sample Test Weight:MDJ-300K/MDJ-600K: 5g or moreMDJ-1200K: 10g or moreTest 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 valuePacking List:1X Gold Purity Tester Host1X calibration weight1X test stand1X English manual

• PRECIOUS METAL ANALYZER - The digital electronic gold purity tester machine provides high-precision analysis for determining the purity of gold, silver, platinum, and other precious metals. This gold tester machine delivers readings of density, weight, purity, and K value, allowing for precise assessment of your precious metals.
• NON-DESTRUCTIVE TESTING - Preserve the integrity and value of your items with non-invasive testing method. The precious metal analyzer assesses metal quality without causing any scratches, marks, or alterations, ensuring your jewelry and valuables remain in no damage condition.
• PORTABLE & ALL-DAY READY - Engineered for mobility, the density tester includes a built-in rechargeable battery for cordless use anywhere. This gold testing kit machine is suitable for jewelers, pawnshops, and dealers, providing long standby times and ease of use, even when traveling or in areas without stable power sources.
• AUTOMATICALLY CALCULATES - Skip complex manual math—the karat detector automatically computes and displays density and purity results on a bright digital LCD that provides clear readings of the tested material's properties, including its density and purity. Gold purity testing machine equipped with auto-zero tracking, overload protection.
• MULTI-METAL VERSATILITY - Beyond gold and silver, this precious metal tester supports a wide range of precious metals including platinum, palladium, and Karat gold alloys. This gold silver test kit is an essential tool for professionals who deal with various metals.