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.
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
Factory Price Gold Purity Tester , Gold Karat Density Tester for Jewelry Principle: According Archimedean principle of buoyancy method Application: Jewelry industry, gold and precious metals research lab, ... Read More
