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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

(66)

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

2024-05-29 16:08:45

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

Jewelry Tools With Gold Tester , Portable Gold Testing Machines
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CE,FCC Certification!Warranty for Two Years!!! Jewelry Tools With Gold Tester,Portable Gold Testing Machines Price Application:pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, ... Read More

2020-08-20 18:48:59

DH-1200K Gold Tester Machine , Silver Gold Tester In Jewelry Tools
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CE,FCC Certification!Warranty for Two Years!!! DH-1200K Gold Tester Machine,Silver Gold Tester In Jewelry Tools Application:pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone ... Read More

2020-08-20 18:46:09

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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1200g Digital Gold 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

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

Dahometer Digital Electronic Gold Analyser and Testing Machine , Gold Testing Machine
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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

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

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

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