High Effective Electronic Portable Hardness Tester Durometer With Printer

High Effective Electronic Portable Hardness Tester Durometer With Printer Product Overview MH310 portable Leeb hardness tester, based on Leeb hardness measuring principle, quick and easy on-site test the hardness of series metal materials, support free conversion between Leeb, Brinell, Rockwell hardness scale and others,It uses high-contrast segment LCD to display clear ,stable performance. integrated high-speed thermal printer ,which can print on-site measurements. It is