The Sauter HMM series digital Leeb hardness tester has an impact-resistant body. A tungsten carbide test tip is propelled by spring force against the surface to be tested, from which it rebounds. This hardness tester works by accelerating the internal bounce module against the tested item. Depending on object hardness, the kinetic energy of the module is absorbed and speed reduction is measured and converted to hardness values. The voltages are proportional to the velocities and are processed and displayed as the hardness value 'L' by the meter. This can also measure hardness in Rockwell (B & C), Vickers (HV), Brinell (HB), Shore (HSD) and tensile strength (MPa).
Supplied with:
Impact sensor
Wireless IR printer
Calibration block
Hard carry case

Auto OFF function
Automatic compensation function permits measurement in all directions (360°)
Automatic recognition of the external impact sensor
Battery charge indicator
External impact sensor (Type D) included
High level of mobility and flexibility
Highly accurate of ±6HL
Internal memory for up to 9 data groups, with up to 9 values per group
Large, easy to read display with backlight
Maximum precision of 1%
Battery-powered, 3 x AAA
Wireless IR printer included
Mini statistics function
Operating temperature ranges between 0°C and 50°C