Portable hardness testers can measure materials: steel and cast steel, alloy tool steel, gray cast iron, ductile iron, cast aluminum alloy,

Portable hardness testers can measure materials: steel and cast steel, alloy tool steel, gray cast iron, ductile iron, cast aluminum alloy,

This SUNNYSONG Portable Hardness tester is with built-in printer, color display, data memory is of 600 groups. SUNNYSONG Portable hardness tester offers handheld digital hardness tests in compliance with 7 recognized hardness scales, 7 impact Device, the standard D type impact device can measure many materials. Standard accord to ASTM Portable Hardness Tester is using LITHIUM-ION battery for power supply, battery capacity is 7.4V, ＞1500mah≤2000mah，Continuous working period is around 150H. This portable Hardness Tester comes with the software accept transfer data to computer for management. If you encounter problems in measuring the hardness of the workpiece you can contact us, our technicians will provide you with professional measurement program. Portable hardness testers can measure materials: steel and cast steel, alloy tool steel, gray cast iron, ductile iron, cast aluminum alloy, copper-zinc alloy (brass), pure copper, forged steel