... metal hardness tester with many new features. Which is light weight, easy operation, integrated design, high contrast display, low operating ... hardness of almost all ferrous and non-ferrous metal materials for scale of Leeb hardness, Rockwell C & B, Brinell, Vickers, Shore ... batteryWorking environment -40~+80°CStandard ASTM A956Dimension (mm) 148x44x22Net weight (g) 110 HARTIP 1800 Hardness Tester