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100v electronic metal tester

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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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100v electronic metal tester

(57)

DH-2000K Electronic Metal Tester , Portable Gold Testing Machines
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CE,FCC Certification!Warranty for Two Years!!! DH-2000K Electronic Metal Tester,Portable Gold Testing Machines Price Application:pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, ... Read More

2020-08-21 09:44:27

DH-900K Electronic Metal Tester Gold Karat Tester High Accuracy
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CE,FCC Certification!Warranty for Two Years!!! DH-900K Electronic Metal Tester With Factory Price In Testing Equipment Application:pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, ... Read More

2020-08-21 10:32:26

High Technic Precious Metal Tester / Gold Purity Testing Machine For Lab
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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

900g 1200g Pawnbroking Precious Metal Tester For Measuring Percentage Content
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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

2018-08-30 18:36:02

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

DH-300K High Precision Gold Tester Jewelry Tool , Portable Electronic Gold Tester
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CE,FCC Certification!Warranty for Two Years!!! DH-300K High Precision Gold Tester Jewelry Tool,Portable Electronic Gold Tester Application:pawn broking, bank, jewelry shop, precious-metals recovery, jewelry ... Read More

2020-08-20 18:33:46

3000g Precious Metal Tester Gold Purity Checking Balance For Precious Metal Recycling
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AU-3000K Gold Pure Testing Machine , Gold Purity Checking Balance Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling,precious metal ... Read More

2020-04-01 16:11:15

Multi Mode Electronic Precious Metal Tester With Larger Measuring Space
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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

2018-08-30 18:36:02

3000g Gold Quality Testing Machine / Precious Metal Tester For Purity Test
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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

2000g Gold And Silver Precious Metal Tester For Jewelry Identification
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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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