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Best Products

2000g Gold And Silver Precious Metal Tester For Jewelry Identification

Precious Metal Recycling Precious Metal Tester With High Capacity Measuring

DH-300K Gold Measuring Machine , Jewelry Weighing Scale Gold Tester Purity Detector

Certification

Customer Reviews

We use the DH-300 here in Madison and it works well for us. Sample size we use is 3” x 3” which is about the max size. Would be better if one of the other models can use a larger sample size.

—— Tony Warrington

I am really very satisfied. Serious and fast team. Effective after sales service. I recommend this company. Delivery time very fast. Good prices.

—— jean luc di vanno

Producto de calidad. Envío rápido. Volveré a comprar. Gracias

—— jordi sorribas

Merci du suivi de ce colis et d'avoir fait le maximum pour une livraison très rapide comme promis

—— Jean Bourlet

excellent vendeur, réponds très rapidement au mail. reçu en 1 semaine de la chine vers la France.

—— gilbert munoz

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Multi Mode Gold Measuring Scale For Gold Purity Testing , Two Years Warranty

Gold Karat Density Precious Metal Tester For Jewelry , Electronic Power

High Accuracy Gold Testing Machine K Value Density Purity Gold Karat Tester

Measured Density And Volume Electronic Precious Metal Tester LCD Direct Readings

320g / 0.01g 0.001% RS232 Gold Density Balance Gold Purity Checking Machine

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Precious Metal Tester

(61)

Jewelry Tools And Equipment Precious Metal Tester With CE FCC Certification
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Digital Electronic Gold Analysis Machine , Gold Content Measuring Machine ( CE , FCC Certification ) Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious ... Read More

2018-08-30 18:36:02

Digital Jewellery Tools Gold Purity Checking Machine For Banking Industry
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AU-900K NEW Design Digital Electronic Gold Densimeter Gold Tester Densimeter , Gold Density Testing Instrument Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry... Read More

2018-08-30 18:36:02

300g Precious Metal Tester / Water Gold Testing Machine 3000g/0.01g Percentage
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300g NEW Design Electronic Digital Water Gold Tester Machine , Water Gold Testing Machine Understanding Karats: Since gold is a soft metal, it’s often combined with other harder metals when it’s used in jewelry ... Read More

2018-08-30 18:36:02

Muti Mode Auto Jewellery Testing Gold Assaying Machine Mining Industry
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300g Precious Metal Purity Testing Machine and Gold Purity Testing Machine Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling,precious ... Read More

2024-01-25 10:54:25

DH-600K Non Destructive Silver Purity Testing Machine Fast And Accurate
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DahoMeter DH-300K Digital Electronic Gold Karat Meter Testing Machine , Gold Density Tester Principle: In accordance with archimedes principle water buoyancy method, GB/T1423 of precious metals testing standard... Read More

2018-08-30 18:36:02

Convenient Configuration Gold Carat Testing Machine Convenient For Multiple Testing
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3000g Electronic Gold and Silver Testing Machine , Gold Analyzer , Gold Purity Tester Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling... Read More

2018-08-30 18:36:02

300g Karat Value Precious Metal Tester Environmental Protection For Precision Balance
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3000g Digital Electronic Gold Karat Detector Machine , Gold Silver Purity Testing Machine Tester Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ... Read More

2018-08-30 18:36:02

3000g Gold Testing Equipment Digital Density Meter European Type For Mining Industry
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3000g Digital Electronic Gold Testing Equipment , Gold Density Measuring Instrument , Gold Testing Machinery Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry... Read More

2026-08-12 15:13:27

Digital Densimeter Density Meter Gold Density Meter
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Digital Densimeter Density Meter Gold Density Meter Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, gemstone testing center,precious metals researching.etc. In ... Read More

2026-08-12 15:13:26

XRF Precious Metal Analyzer DX-800N
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Analysis of Precious Metals and Identification of Carats At present, the use of XRF analyzer for chemical composition analysis and purity determination of precious metals has become a widely used, extremely ... Read More

2025-09-28 14:33:59

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