Tiny Tach Inductive hovercraft Tachometer with hour meter and custom 14 ft. wire
Made for engines used on the Vanguard, and Surveyor, such as Kohler and Briggs and Stratton. Specially made for Amphibious Marine with 14 feet of coaxial cable. Other lengths available on request. 3" wide x 1 1/2" tall x 3/4" thick. The digits are 5/16" high and reads to 9999 rpm. THe standard model in stock works with common engines such as Briggs, Kohler, that spark once on each revolution of the crank shaft. Other available models are used for engines that spark with every 180 degree rotation of the crankshaft and true four stroke variants that spark once every two revolutions. The battery lasts for approximately 7 years.