The semiautomatic HMV-G21testing system is designed for measuring the hardness of small parts and metallic structures used in precision equipment, processed surface layers and metal plating layers. It is ideal for metallographic research and product quality control. HMV-G21 is easy to operate and features automatic length measurement to ensure that anyone can use the system without the risk of human errors. A single sample can be read in 0.3 seconds. The system features nine force types, test force duration times from 0 to 999 seconds and an accuracy down to +/-1%.