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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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jewelry metal analyzer machine

(52)

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

320g / 0.01g 0.001% RS232 Gold Density Balance Gold Purity Checking Machine
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320g/0.01g 0.001% RS232 Gold Density Meter /Gold density balance , Gold Purity checking Machine Principle: According Archimedean principle of buoyancy method Application Jewelry industry, gold and precious ... Read More

2019-05-28 16:35:39

Measured Density And Volume Electronic Precious Metal Tester LCD Direct Readings
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Measured Density and Volume LCD Direct Readings Gold Density Tester Principle: According Archimedean principle of buoyancy method Application: Jewelry industry, gold and precious metals research lab, jewelry ... Read More

2019-05-28 16:35:00

High Accuracy Gold Testing Machine K Value Density Purity Gold Karat Tester
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High accuracy gold K value density tester , Precious Metal Purity Gold Karat Tester Principle: According Archimedean principle of buoyancy method Application: Jewelry industry, gold and precious metals research ... Read More

2019-05-28 16:34:11

Pawnbroking Optical Spectrum Analyzer / Spectrometer Precious Metal Analyzer
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XRF Analyzer for Gold , Silver , Copper , Platinum , Palladium Testing Machine , Spectrometer Precious Metal Analyzer Application pawnbroking,jewelry industry,banking industry,jewelry testing center,mining ... Read More

2024-01-19 16:08:18

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

RS-232 Karat Density Electronic Gold Testing Instrument With Purity Percentage
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Digital Electronic Gold Content Tester , Machine Measuring Gold Content Application : pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center,precious metals ... Read More

2019-04-18 17:24:10

Stable And Reliable Silver And Gold Testing Equipment Automatic Testing
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900g Electronic Density Meter for Gold and Silver , Gold Purity Density Test Machine ( CE,FCC Certification ) Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry... Read More

2018-08-30 18:36:02

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