---
product_id: 699976368
title: "Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-1200K"
brand: "gtannd"
price: "€ 1385.50"
currency: EUR
in_stock: true
category: "Gtannd"
url: https://www.desertcart.gr/products/699976368-digital-electronic-gold-purity-tester-machine-precious-metal-authenticity-tester
store_origin: GR
region: Greece
---

# 0.001g/cm³ density resolution Built-in rechargeable battery 1200g max weight capacity Digital Electronic Gold Purity Tester Machine,Precious Metal Authenticity Tester,Gold Purity Testing Machine,Gold Density Meter,Purity Density Meter,MDJ-1200K

**Brand:** gtannd
**Price:** € 1385.50
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock the true value of your metals—accuracy meets convenience in one sleek device!

## 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-1200K by gtannd
- **How much does it cost?** € 1385.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/699976368-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

- • **On-the-Go Reliability:** Compact design with a rechargeable battery means you can verify authenticity anytime, anywhere.
- • **All-in-One Metal Master:** Versatile testing for gold, silver, platinum, palladium, and K gold—perfect for jewelers and pros alike.
- • **Instant Digital Readout:** Clear, easy-to-read digital display delivers purity, weight, and K number at a glance—no guesswork needed.
- • **Non-Destructive Testing:** Safeguard your valuables with a test that leaves your gold and silver untouched and flawless.
- • **Precision You Can Trust:** Ultra-accurate density and purity readings down to 0.001g/cm³ ensure your precious metals are genuine.

## Overview

The MDJ-1200K Digital Electronic Gold Purity Tester is a professional-grade device designed to accurately measure the purity and density of precious metals including gold, silver, platinum, and palladium. Featuring a high-precision digital display, non-destructive testing technology, and a rechargeable battery for portability, it offers jewelers, pawnshops, and precious metal dealers a reliable, on-the-spot authenticity check with up to 1200g weighing capacity and 0.001g/cm³ density resolution.

## 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 | #1,577,944 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #413 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-1200K - Image 1](https://m.media-amazon.com/images/I/61+aMOU2lZL.jpg)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-03*