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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

(74)

Electronic Gold Analyzer Precious Metal Tester With No Damage Measurement
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300g. 600g Electronic Gold Analyzer , Gold K Value Analyzer , Gold Karat Purity Testing Machine Application : pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center...Read More

2018-08-30 18:36:02

900g High Presicion Precious Metal Tester No Damage Testing Quickly Measure
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900g DahoMeter Electronic Gold Testing Machine ,Digital Gold Tester , Gold Densimeter Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling...Read More

2018-08-30 18:36:02

600g Windproof Dustproof Shield Precious Metal Tester With Fast And Accurate Operation
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600g Electronic Gold Purity Testing Machine , Gold Purity Checking Instrument , Jewellery Purity Testing Machine Application : pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, ...Read More

2018-08-30 18:36:02

300g Mixed Multifunction Metal Precious Metal Analyzer Machine Testing The Purity
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300g Digital Electronic Densimeter Balance , Densimeter Gold , Gold Karat Purity Balance Machine Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ...Read More

2018-08-30 18:36:02

Jewelry Industry Electronic Silver Purity Tester With Windproof Cover
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数字1200克黄金and Silver Tester , Digital Gold Purity Analyzer , Gold Testing Machine Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ...Read More

2018-08-30 18:36:02

4000g Quick Measuring Gold Karat Measure Instrument For Precious Metal Materials
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4000g Digital Electronic Gold Carat Measuring Device , Gold Karat Measuring Instrument Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling...Read More

2018-08-30 18:36:02

4000g Quick Measuring Gold Karat Measure Instrument For Precious Metal Materials
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2019-04-18 17:25:10

Digital Electronic Archimedes Gold Tester Machine , Densimeter for Gold , Gold Purity Densitometer
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Digital Electronic Archimedes Gold Tester Machine , Densimeter for Gold , Gold Purity Densitometer Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious ...Read More

2018-08-30 18:36:02

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

2000g 0.01g Precious Metal Tester For Jewelry Industry
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Two-years Warranty.ISO,CE,FCC Approved!! 2000g Digital High Accuracy Gold Tester Analyzer Gold Tester Portable Model:AU-2000K Description: Density Resolution: 0.001 g/cm3 Maximum Weight: 2000g Weight Resolution...Read More

2020-09-15 14:08:29

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