Specification : Mechanical & Digital Hand Tachometers
Type ZA / ZB / ZC : these chronometric Speed counters count the revolutions during a period of 3sec. The result is integrated to 1min. Non-magnetic movement, aluminum housing
 
                
                  | Specifications | 
                 
                
                  |   | 
                  ZA | 
                  ZB | 
                  ZC | 
                 
                
                  |   Measuring ranges | 
                    0-10,000 /min 0-1,000m/min | 
                    0-1000 /min 0-1,00m/min | 
                    0-100/min 0-10m/min. | 
                 
                
                  |   Ø of scale | 
                    70mm | 
                    70mm | 
                    70mm | 
                 
                
                  |   Accuracy   | 
                    ±2/min. ±0.2 m/min  | 
                    ±0.2/min. ±0.02 m/min   | 
                    ±0.02/min. ±0.002 m/min | 
                 
                
                  |   Weight  | 
                    450g  | 
                    450g  | 
                    7450g  | 
                 
             
			 
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