Technical specifications:
| Rockwell Scales | HRA, HRB, HRC | 
| Rockwell Testing Force | 60Kgf (588.4N), 100Kgf (980.7N), 150Kgf (1471N) | 
| Brinell Scales | HBW1/30, HBW2.5/31.25, HBW2.5/62.5,HBW5/62.5, HBW10/100, HBW2.5/187.5 | 
| Brinell Testing Force | 30Kgf (294.2N), 31.25Kgf (306.5N), 62.5Kgf (612.9N), 100Kgf (980.7N), 187.5Kgf (1839N) | 
| Vickers Scales | HV30, HV100 | 
| Vickers Testing Force | 30Kgf (294.2N), 100Kgf (980.7N) | 
| Rockwell Hardness Indication | Analogue display | 
| Rockwell Hardness Resolution | 1HR | 
| Brinell Indention Reading | 37.5x Measuring microscope( 15x eyepiece and 2.5x objective) | 
| Brinell Value Reading | Inspect the Brinell hardness table | 
| Vickers Indention Reading | 75x Measuring microscope (15x eyepiece and 2.5x objective) | 
| Vickers Value Reading | Inspect the Vickers hardness table | 
| Dwell Time | Adjustable 2 ~ 60S | 
| Max. Height of Specimen | 175mm | 
| Max. depth of specimen | 165mm | 
| Maximum of Specimen | Rockwell: 170mm; Brinell: 140mm, Vickers; 140mm | 
| Dimension (L*W*H) | 520x215x700mm | 
| Plywood Packing Dimension | 630x440x960mm | 
| Gross/Net Weight | 120/90Kg | 
| Power Supply | 110V/220V,60/50Hz | 
| Accuracy | Conform to ASTM E-18; ISO6508; EN-ISO6507 |