Digital tachometer wiring spark plug. The signal needs to be converted to a cleaner digital signal that i can use to be picked up by the basic stamp. It will use a wire wrapped several time around the spark plug wire. If necessary tie it with a small knot or zip tie the cable in place on the spark plug wire. Part number 795163 is a pulse operated hand held tachometer designed more as a diagnostic tool than other tiny tachs.
Spark plug tachometer reply 20 on. Small engine tachometer track oil change inductive hour meter can be turned off backlit digital tach hour meter single resettable hour meters for motorcycle atv utv boat 41 out of 5 stars 7 2799 27. It features an auto off feature to extend battery life. This tachnometer measures up to 12000 rpm on conventional ignitions and up to 6000 rpm on dis ignition system.
It gives accurate rpm readings which is quick and easy. The current is limited by the resistor but you still dont want it acting as an antenna. This tach is set up as a wireless device but comes equipped with a plug in wired antenna for those occasions where a stable rpm reading is hard to get. July 23 2017 102913 am note that with my circuit you would ideally run twisted pair to the coil.
Jayron jr hm026a digital hour meter tachometer maintenance reminder maximum rpm recall or pneumatic equipment and ztr lawn mower tractor generator outboard atv jetski motorcycle snowmobile 40 out of 5 stars 25. Digital tachometer tachmaintenancehour meter used for atv motorcycle marine chainsaw lawnmower snowmobile or any gasoline engine with a spark plug. Wrap the receptor wire tightly around one of the spark plug wires.