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  |