| Suitable oil types | 
            mineral and synthetic oils | 
        
        
            | Repeatability | 
            better than 95% | 
        
        
            | Read-out | 
            green/red grading + numerical value (-999 to 999) | 
        
        
            | Battery | 
            9V Alkaline IEC 6LR61 | 
        
        
            | Battery lifetime | 
            > 150 hours or 3 000 tests | 
        
        
            Dimensions 
              | 
            Instrument: 250 x 95 x 32 mm (9.8 x 3.7 x 1.3 in.) 
            Carry case: 530 x 180 x 85 mm (20.9 x 7.0 x 3.4 in.) | 
        
        
            | Weight | 
            Instrument: 385 g (14 oz) 
            Complete in carry case: 1,2 kg (2.6 lb) |