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				Extech 461950
                
                
                
 			 
				Panel Mount Tachometer
			 
 
				
                Product HighlightsMeasure rpm from 5 to 99,990rpm with microprocessor quartz crystal accuracy of 0.05%
Large LED display updates 1/sec (rpm<60)>60)>Resolution: 0.1rpm (5 to 1000rpm), 1rpm (1000 to 999rpm), 10rpm (10,000rpm to 99,990rpm)
Unique design permits rpm measurements of a one hole  gear or disk eliminating the need for special gears
Powered by 115/230 VAC 50/60Hz
A pulse is measured when a ferrous object (stud) passes by sensor
 
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