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  • simpson s660 preset totalizer counter
    simpson s660 preset totalizer counter,Totalizer with several operating modes: count direction, add/add, add/subtract, simpson s660 preset totalizer co...
  • simpson s661 preset totalizer counter
    simpson s661 preset totalizer counter,Easily programmed from the front panel? Remote reset capability? Input variety: Quadrature, Switch, TTL,CMOS, ...
  • simpson S662 Batch/Dual Counter
    simpson S662 Batch/Dual Counter,The S662 is a multi-function counter that can be easily configured tooperate either in a dual mode or in a totalizing/...
  • simpson S663 Rate/Totalizer Counter
    simpson S663 Rate/Totalizer Counter simpson S663 Rate/Totalizer Counter,simpson S663 Rate/Totalizer Counter
  • simpson S664
    simpson S664 Frequency Counter simpson S664 Frequency Counter ,Frequency Indicator ,4 Digit 0.56" (14.2 mm) bright red LED display