Tiny-Tach Digital Tachometer TT2A

Dial in your chainsaw with this handy tachometer. Works on all two stroke engines, including new fuel injection models. Hour Meter records total engine run time (not resettable). Job Timer can be reset to record run time for record keeping. RPM to 19,999 with 1/2 second update time. Easy to install just wrap red wire around your spark plug wire. Simple to operate and can be installed permanently with a small coax cable. Tiny-Tach is Water Resistant (not water proof) Simple to operate and can be installed permanently with a small coax cable. Lithium battery life 5+ years, not replaceable.