DowPie Precious Metal Authenticity Analyzer,Gold Testing Machine, Non-Destructive Core Technology Low Thermal Drift,Precious Metals Tester, with A Digital Display MDJ-300K

Description

• WARMING LIST Using the buoyancy method, the gold purity tester enables non-destructive testing. It can only test solid samples and is not suitable for testing hollow items or gemstones with inlays.
• NON-DESTRUCTIVE TESTINGThe precious metals tester provides non-destructive testing, which means that the material being tested will not be damaged or changed during the test.
• DIGITAL DISPLAY The gold tester electronic 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
• EASY TO CARRYThis gold purity tester 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
• HIGH-PRECISION HBM SENSORThe Density Analyzer employs Integrated precision high-precision weighing unit, low temperature drift, can provide consistent and reliable results, and equipped with high-performance single-chip microprocessor control and built-in overload protection device to ensure that the density meter maintains a long service life, precision and stability.

Greatly for jewelry stores, banks, pawnshops, and labs, this Electronic Gold Purity Analyser Meter delivers rapid, accurate results.

PRINCIPLE:
According to the buoyancy method of Archimedean principle, can show gold karat, density and purity% rapidly and accuratel.

SPECIFICATION:
Power supply voltage: AC100V~240V 50HZ/60HZ
ModelMDJ-300K,MDJ-600K,MDJ-1200K,XF-120K,XF-220K
The maximum weight120g-1200g
Weighing Range0.001g-1200g
Weighing precision0.001g
Density precision0.001g/cm30.0001g/cm3
Standard size of water tank 150*100*90mm

FUNCTIONS:
1.With the special software design, it can directly and circularly show the gold karat (including gold-copper-silver, gold-silver, gold-
copper), gold purity%(including gold-copper-silver, gold-silver, gold-copper)
2.With the function of HI and LO limit, the wide karat range from 9K to 24K and the HI and LO value can be set freely.
3.No stains and scratches left on gold after testing, it doesnt need to use the sulfuric acid solution to test the standard samples.
4.Pure water or distilled water can be used as testing medium, it is low cost and easily got.
5.By adopting the design of big tank, it can decrease the inaccuracy caused by supporting wire s buoyancy.
6.Can't test hollow samples and the samples with precious stones; it can be used as general balance.

PACKAGE LIST:
Digital Electronic Gold Purity Tester Machine * 1

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