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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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precious metal testing equipment

(85)

300g Karat Value Precious Metal Tester Environmental Protection For Precision Balance
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3000g Digital Electronic Gold Karat Detector Machine , Gold Silver Purity Testing Machine Tester Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal ... Read More

2018-08-30 18:36:02

DH-300K Gold Measuring Machine , Jewelry Weighing Scale Gold Tester Purity Detector
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DH-300K Gold Measuring Machine, Jewelry Weighing Scale, Gold Tester Purity Detector Description: 1. Directly read the purity of gold and measure the density (specific gravity) of other metals. After testing, ... Read More

2024-05-29 16:07:25

Top Precision Electronic Specific Gravity Testing Equipment Densimeter Instrument For Solids
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Top Precision Electronic Densimeter Instrument for Solids , Density Testing Apparatus , Specific Gravity Balance ------High-precision,Outstanding Performance, density resolution 0.0001 g/cm3, Appropriate for ... Read More

2019-08-30 16:08:10

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

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 3000g Gold Purity Tester ( CE , FCC Certification )
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Digital Electronic 3000g Gold Purity Tester ( CE , FCC Certification ) Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling,precious metal ... Read More

2018-08-30 18:36:02

Dahometer Precious Metal Analyzer Machine With Gold K And Silver For Lab
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CE,FCC Certification!Warranty for Two Years!!! Dahometer precious metal analyzer machine With Gold K and Silver For Lab Application:pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, ... Read More

2020-08-21 11:19:21

Portable Electronic Density Meter For High Precision Metal Alloy Hard Alloy
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NEW Design Portable Smart Density Meter , Densitometer , Densimeter for High Precision Metal , Alloy , Hard Alloy Application: metal materials,hard alloy,nonferrous metals,rare metals,spacecraft components... Read More

2019-08-30 16:08:13

Digital Specific Gravity Meter For Metal Alloy Hard Alloy , Powder Gold Density Meter
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NEW Design Density Measurement Instrument , Digital Specific Gravity Meter for Metal , Alloy , Hard Alloy Application: metal materials,hard alloy,nonferrous metals,rare metals,spacecraft components,military ... Read More

2021-09-16 15:13:14

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