--- product_id: 698301314 title: "Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-600K" brand: "gtannd" price: "134.59 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/698301314-digital-electronic-gold-purity-tester-machine-precious-metal-authenticity-tester store_origin: TN region: Tunisia --- # digital density & purity display long-lasting rechargeable battery 600g precision weighing Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-600K **Brand:** gtannd **Price:** 134.59 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Unlock the true value of your gold—precision meets portability! ## Quick Answers - **What is this?** Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-600K by gtannd - **How much does it cost?** 134.59 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/698301314-digital-electronic-gold-purity-tester-machine-precious-metal-authenticity-tester) ## Best For - gtannd enthusiasts ## Why This Product - Trusted gtannd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Portable Powerhouse:** Built-in rechargeable battery ensures you stay powered on-the-go, perfect for jewelers and professionals in the field. - • **Instant Digital Readout:** Crystal-clear digital display shows density, purity, and K number at a glance—no guesswork, just confidence. - • **Non-Destructive Testing:** Preserves your valuable items intact while delivering precise purity results—because your treasures deserve care. - • **Precision You Can Trust:** Accurately measures gold & precious metals with 0.01g weighing accuracy for flawless authenticity verification. - • **Versatile Metal Mastery:** Tests gold, silver, platinum, palladium, and more—your all-in-one tool for precious metal authenticity. ## Overview The MDJ-600K Digital Electronic Gold Purity Tester is a professional-grade device designed to accurately measure the purity and density of gold and other precious metals. Featuring a high-precision 600g weighing capacity, a clear digital display, and non-destructive testing technology, it offers reliable results without damaging your valuables. Its rechargeable battery and versatile metal compatibility make it an essential tool for jewelers, pawnshops, and precious metal dealers seeking fast, portable, and trustworthy authenticity verification. ## Description Specifications:Product Name: Gold Density Purity TesterModel: MDJ-300K/MDJ-600K/MDJ-1200K/XF-120K/XF-200KWeighing Range:MDJ-300K: 300gMDJ-600K: 600gMDJ-1200K: 1200gXF-120K: 120gXF-200K: 200gWeighing Accuracy:MDJ-300K/MDJ-600K/MDJ-1200K: 0.01gXF-120K/XF-200K: 0.001gDensity Resolution:MDJ-300K/MDJ-600K/MDJ-1200K: 0.001g/cm3XF-120K/XF-200K: 0.0001g/cm3Recommended Sample Test Weight:MDJ-300K/MDJ-600K: 5g or moreMDJ-1200K: 10g or moreXF-120K/XF-200K: 2g 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 valueAdvantages: high cost performance, can easily measure gold-plated productsDisadvantages: hollow gold products cannot be measured ## Features - 【Gold Density Purity Tester】: This product can accurately determine the purity of gold, silver, K gold, palladium, platinum and other precious metals. It uses advanced technology to analyze the density or specific of the material, with high detection accuracy - 【Digital Display】: The tester is equipped with a digital display that can display the measured density, weight, density, purity, K number of the tested material, providing accurate values ​​at a glance - 【Non-destructive Testing】: The machine provides non-destructive testing, which means that the material being tested will not be damaged or changed during the test. This non-destructive feature is especially important for precious metals because it will not damage the item - 【Easy To Carry】: Built-in rechargeable battery, more convenient to carry, long standby time is more suitable for use when going out, and can also prevent the trouble caused by power outages - 【Wide Application】: This tester is not limited to gold, but can also be used to test the purity of other precious metals such as Perkin, Platinum, K Gold, Silver, Palladium. This versatility makes it a valuable tool for jewelers, pawnshops and precious metal dealers ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #1,686,100 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #481 in Jewelry Gold Testers | ## Images ![Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-600K - Image 1](https://m.media-amazon.com/images/I/61+aMOU2lZL.jpg) ![Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-600K - Image 2](https://m.media-amazon.com/images/I/71LyK4Jy0fL.jpg) ![Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-600K - Image 3](https://m.media-amazon.com/images/I/61dF+RQUK5L.jpg) ![Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-600K - Image 4](https://m.media-amazon.com/images/I/71p9pNXIc0L.jpg) ![Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-600K - Image 5](https://m.media-amazon.com/images/I/71Rw82YdXSL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/698301314-digital-electronic-gold-purity-tester-machine-precious-metal-authenticity-tester](https://www.desertcart.tn/products/698301314-digital-electronic-gold-purity-tester-machine-precious-metal-authenticity-tester) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-03*