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electronic precious metal tester

China DongGuan HongTuo Instrument Co.,Ltd certification
China DongGuan HongTuo Instrument Co.,Ltd certification
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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electronic precious metal tester

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120g Digital Electronic Precious Metal Tester / Gold Platinum Tester With Printer

120g Digital Electronic Gold Purity Densitometer , Gold Platinum Tester , Gold Karat Tester with Printer Application : pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone ... Read More
2018-08-30 18:36:02
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Multi Mode Electronic Precious Metal Tester With Larger Measuring Space

Digital Electronic Gold Gravitometer , Gold Karat Density Meter , Gold Percentage Tester Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ... Read More
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300g Portable Mini Electronic Precious Metal Tester

Two-years Warranty.ISO,CE,FCC Approved!! Portable Mini Silver Or Gold Tester Electronic Gold Tester Machine Suitable for: jewelry industry, bank, pawnshop, gold and precious metal research laboratory. Principle... Read More
2020-09-15 14:04:49
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1200g Digital Electronic Precious Metal Tester / K Value Of Precious Metals Analyzer

1200g Digital Electronic K Value of Precious Metals Analyzer , Device Measures the Value of Gold Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center... Read More
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High Technic Precious Metal Tester / Gold Purity Testing Machine For Lab

Electronic Gold Tester Machine, Gold Testing Equipment , Gold Purity Testing Machine Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling... Read More
2018-08-30 18:36:02
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900g 1200g Pawnbroking Precious Metal Tester For Measuring Percentage Content

900g, 1200g Digital Electronic Gold Purity Tester and Analyzer , Gold Purity Testing Machine Tester Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious ... Read More
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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
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3000g Gold Quality Testing Machine / Precious Metal Tester For Purity Test

3000g Gold Quality Testing Machine , How to Test Gold Content Machine ( CE , FCC Certification ) Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ... Read More
2020-03-07 17:26:06
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2000g Gold And Silver Precious Metal Tester For Jewelry Identification

2000g Electronic Gold and Silver Tester ,Gold Purity and Karat Tester,Jewellery Gold Tester Equipment Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious ... Read More
2018-08-30 18:36:02
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