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10s measuring gold 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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10s measuring gold tester

(73)

DH-300K Digital gold tester , Portable Electronic Gold Tester with Printer
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DH-300K Digital Gold Tester , Portable Electronic Gold Tester with Printer Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center,precious metals ... 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

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

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

300g Portable Mini Electronic Precious Metal Tester
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Two-years Warranty.ISO,CE,FCC Approved!! Portable Mini Silver Or Gold Tester Electronic Gold Tester Machine Suitable for: jewelry industry, bank, pawnshop, gold and precious metal research laboratory. Principle... Read More

2020-09-15 14:04:49

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

3000g Gold Testing Equipment Digital Density Meter European Type For Mining Industry
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3000g Digital Electronic Gold Testing Equipment , Gold Density Measuring Instrument , Gold Testing Machinery Application: pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry... Read More

2024-06-14 16:27:23

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

High Technic Precious Metal Tester / Gold Purity Testing Machine For Lab
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Electronic Gold Tester Machine, Gold Testing Equipment , Gold Purity Testing Machine 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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