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10s jewelry gold testing machines

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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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10s jewelry gold testing machines

(66)

Multi Mode Gold Measuring Scale For Gold Purity Testing , Two Years Warranty
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Multi Mode Precious Metal Tester Gold Purity Testing Machine , Gold Purity Testing Scale ,Gold Measuring Scale Principle: According Archimedean principle of buoyancy method Application: Jewelry industry, gold ... Read More

2019-05-28 16:30:34

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-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

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

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

DahoMeter DH-300K Digital Electronic Gold Measurer , Gold Coin Tester , Gold Coin Testing Equipment
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DahoMeter DH-300K Digital Electronic Gold Measurer , Gold Coin Tester , Gold Coin Testing Equipment Application : Pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing ... Read More

2018-08-30 18:36:02

AU-600K Gold Scale and Purity Testing Equipment , Gold Tester Scale ,Water Gravity Scales for Gold
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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

Digital Display 2000g Gold Purity Analyzer Electric Gold Tester With CE ISO
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CE,FCC Certification!Warranty for Two Years!!! Digital Display 2000g Gold Purity Analyzer Electric Gold Tester With CE ISO Application:pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory... Read More

2020-11-20 15:04:59

Portable Jewellery Purity Tester / Precious Metal Testing Equipment For Jewelry Shop
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600g DahoMeter Digital Electronic Portable Gold Tester,Jewellery Purity Tester,Precious Metal Purity Balance Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone ... Read More

2018-08-30 18:36:02

Gold Karat Density Precious Metal Tester For Jewelry , Electronic Power
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Factory Price Gold Purity Tester , Gold Karat Density Tester for Jewelry Principle: According Archimedean principle of buoyancy method Application: Jewelry industry, gold and precious metals research lab, ... Read More

2019-05-28 16:32:27

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