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electronic precious metal tester

China Guangdong Hongtuo Instrument Technology Co.,Ltd certification
China Guangdong Hongtuo Instrument Technology 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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buy Gold Tester Karatmeter , Gold Carat Tester , Gold Analyzer ( CE , FCC Certification ) online manufacturer

Gold Tester Karatmeter , Gold Carat Tester , Gold Analyzer ( CE , FCC Certification )

Gold Tester Karatmeter , Gold Carat Tester , Gold Analyzer ( CE , FCC Certification ) Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling... Read More
2018-08-30 18:36:02
buy 300g Precious Metal Tester / Water Gold Testing Machine 3000g/0.01g Percentage online manufacturer

300g Precious Metal Tester / Water Gold Testing Machine 3000g/0.01g Percentage

300g NEW Design Electronic Digital Water Gold Tester Machine , Water Gold Testing Machine Understanding Karats: Since gold is a soft metal, its often combined with other harder metals when its used in jewelry ... Read More
2018-08-30 18:36:02
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Dahometer Digital Electronic Gold Analyser and Testing Machine , Gold Testing Machine

Digital Electronic Gold Analyser and Testing Machine , Gold Testing Machine Principle: In accordance with archimedes principle water buoyancy method, GB/T1423 of precious metals testing standard,and so on. ... Read More
2024-01-05 14:11:53
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Precious Metal Recycling Precious Metal Tester With High Capacity Measuring

New Design Digital Electronic Gold Density Tester , Gold Density Meter , Gold Purity Analyzer Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ... Read More
2018-08-30 18:36:02
buy Jewelry Tools And Equipment Precious Metal Tester With CE FCC Certification online manufacturer

Jewelry Tools And Equipment Precious Metal Tester With CE FCC Certification

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
buy DH-300K Digital gold tester , Portable Electronic Gold Tester with Printer online manufacturer

DH-300K Digital gold tester , Portable Electronic Gold Tester with Printer

DH-300K Digital Gold Tester , Portable Electronic Gold Tester with Printer Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center,precious metals ... Read More
2018-08-30 18:36:02
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DH-300K DahoMeter Gold Purity Test Instrument , Gold and Platinum Density Tester Machine

DH-300K DahoMeter Gold Purity Test Instrument , Gold and Platinum Density Tester Machine Application : for measuring density,specific gravity for gem stones.also can test karat value,purity percentage,weight... Read More
2024-03-09 10:18:08
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Gold And Silver Testing Equipment With Buzzer Warning , Digital Display Metal Purity Testing Machine

300g DahoMeter Digital Portable Gold Content Tester , Electronic Densimeter Gold Karat Testing Machine Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing ... Read More
2018-08-30 18:36:02
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AU-600K Gold Scale and Purity Testing Equipment , Gold Tester Scale ,Water Gravity Scales for Gold

AU-600K Gold Scale and Purity Testing Equipment , Gold Tester Scale ,Water Gravity Scales for Gold Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious ... Read More
2018-08-30 18:36:02
buy AU-2000K Balance Scale For Gold Purity Testing , Density Device to Test the Purity of Gold, Silver and Other Metal online manufacturer

AU-2000K Balance Scale For Gold Purity Testing , Density Device to Test the Purity of Gold, Silver and Other Metal

AU-2000K Balance Scale For Gold Purity Testing , Density Device to Test the Purity of Gold, Silver and Other Metal Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining ... Read More
2018-08-30 18:36:02
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