Portable Leeb Hardness Tester metal detector Manufacture for Metal Test

Hardness scale                         HL, HB, HRB, HRC, HRA, HV, HS

Memory                                    48~600 groups (impact times: 32~1)

Measuring range                      HLD(170~960)See below table 1 and table 2

Accuracy                                  ±4HLD (760±30HLD) error of displayed value

                                                 4HLD (760±30HLD) repeatability of displayed value

Standard Impact Device             D

Optional Impact Devices           DC/D+15/G/C/DL

Max. Workpiece Hardness         996HV(For Impact Devices D/DC/DL/D+15/C)

                                                  646HB(For Impact Device G)

Min. Radius of Workpiece   Rmin = 50mm (with special support ring Rmin= 10mm)

Min. Workpiece weight              2~5kg on stable support

                                                 0.05~2kg with compact coupling

Min. Workpiece thickness           5mm (Impact Devices D/DC/DL/D+15)

                                                 1mm (Impact Device C)

                                                 10mm (Impact Device G)

Min. thickness of hardened surface  0.8mm

Power AA battery

Continuous Working time       approx. 100 h (no back light off)

Charging time                        2-3.5 h

Operating temperature          0~40℃

Relative humidity                   ≤90%

Overall dimensions                125*67*31mm (main unit)

Weight                                   0.3kg (main unit)