Linkstyle Small Engine Tachometer, RPM Gauge for Chainsaw and Lawn Mower

Product Description Linkstyle digital tachometer is a handheld tachometer for small engines with inductive sensing and hour-meter timing.It measures engine speed as an RPM meter and supports compatible 1-8 cylinder 2-stroke and 4-stroke gasoline engines.Use the metal clip on the spark plug wire or measure within 3-5 cm of the spark plug.The unit can be used as a chainsaw tachometer, lawn mower tachometer, motorcycle tachometer or outboard tachometer for compatible gasoline engines.Four adjustable modes support signal selection, while the IP65-rated housing and automatic display shutoff support outdoor use and battery conservation.The product also functions as an RPM tachometer and as a 2 stroke tachometer for compatible gasoline engines.The hour-meter function also fits hour meters for small engines when timing operating intervals.