4 in. Spun Tachometer Gauge 6000 RPM Gas Inboard in Silver
$49.22
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12vDC, Ground. By selecting the right tach and setting the switch on the back to the correct position you let the tachometer know how many pulses are sent per each engine revolution.Wide range of scalesAvailable for gas or diesel enginesMultiple signal sourcesRugged, Reliable construction4 in. - Hole size: 3.375 in. (85mm)
Show More
Show Less