| Hardness system |
Leeb (HL), Brinell (HB), Rockwell A (HRA), Rockwell B (HRB), Rockwell C (HRC), Vickers (HV) and Shore (HS) |
| Measurement range |
HLD (170 to 960), HRA (59 to 85), HRB (13 to 100), HRC (18 to 68), HB (19 to 655), HV (80 to 976), HS (32 to 100) |
| Measuring direction |
360° (vertical downward, obliquely downward, horizontal, oblique upward, vertical upward) |
| Measuring materials |
Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper to zinc alloy (brass), copper to tin alloy (bronze), pure copper and forged steel |
| Display |
LCD, 128 × 64 graphics dot matrix LCD |
| Print function |
Thermal print head, quiet, ready to print measurement results |
| Printing paper |
Width 2.26 in ± 0.01 in (57.5 mm ± 0.5 mm) |
| Data storage |
373 to 2688 groups (impact times 32 to 1) |
| Communication interface |
standard US B2.0 |
| Charging power supply |
9 V DC, 220 V AC |
| Charging time |
4 hrs to 5 hrs |
| Battery |
7.4 V, lithium battery (1500 mAh) |
| Ambient temperature |
32 °F to 104 °F (0 °C to 40 °C) |
| Storage temperature |
to 13 °F to 158 °F (-25 °C to 70 °C) |
| Working hours |
about 300 hrs |
