MITECH HL200 portable Leeb hardness tester is based on measuring principle of Leeb hardness. It is convenient and fast to measure various metallic materials. Free to switch different hardness formulas with displaying instantly the hardness measured value. It is available to pre-set tolerance and auto alert when exceeding. This product use international popular fully closed metallic casing. It is sturdy and durable with excellent protections from magnetism, vibration and jamming. With stable low power integrated circuits and whole Chinese language menu operation, it is easy to operate. 7 other type of impact devices are no need to calibrate but automatic recognition. Both thermal printer and USB port make it portable and power supplied autonomously. Working quiet and flexible operation satisfy different customers’ need. With 50 hours stand-by, it is supported by AA size battery that is convenient to carry and have a good performance in working field and outer operation.