It serves the purpose of measuring the hardness of ferrous, non-ferrous metals, hardmetals, carburized layers and chemical treating layers.

• 产品用途：该硬度计适用于黑色金属、有色金属、硬质合金、渗碳层和化学处理层的硬度测定，曾两次荣获上海市优质产品称号。