... store 50 group test data; Portable taken; Testing for big material. Used leeb durometer hardness tester HL-360SHL-360 multi-function Leeb ... NiMH battery pack. Chinese display, menu structure operation panel, used easy and convenient. The seven profiled impact device does not ... direction: can be working at any angle (360°)3. Test material: Steel and cast steel, alloy tool steel, stainless steel, gray ...