| 
			 Test Load 
			 | 
			
			 19.6N(2kgf), 29.4N(5kgf), 98.0N(10kgf), 196N(20kgf), 294N(30kgf), 490N(50.0kgf) 
			 | 
		
| 
			 Hardness value symbol 
			 | 
			
			 HV2, HV3, HV5, HV10, HV20, HV30 
			 | 
		
| 
			 Error range in display 
			 | 
			
			 ±3.0% 
			 | 
		
| 
			 Hardness value range in measure 
			 | 
			
			 10HV2~2500HV30~2.0% 
			 | 
		
| 
			 Pressure loading & unloading method 
			 | 
			
			 Automatic 
			 | 
		
| 
			 Magnification of microscope 
			 | 
			
			 100X 
			 | 
		
| 
			 Pressure holding time 
			 | 
			
			 0~30s (5 second as input increment)µ m 
			 | 
		
| 
			 Minimum measurable unit 
			 | 
			
			 1µm 
			 | 
		
| 
			 Maximum height of sample 
			 | 
			
			 150mm 
			 | 
		
| 
			 Distance from indenter's center to outer wall 
			 | 
			
			 130mm 
			 | 
		
| 
			 Main unit weight 
			 | 
			
			 Approx.38Kg 
			 | 
		
| 
			 Power source 
			 | 
			
			 AC220V/110V 50Hz/60Hz 
			 | 
		
| 
			 Machine size(L x W x H) 
			 | 
			
			 452 x 200 x 620mm 
			 |