Description

Sierra’s 18-9913 SmarTach Tachometer is designed for use with diesel and gasoline fuel. The tachometer measures RPM for any engine equipped with an alternator. Measures from 200 to 9,999 RPM with a 0.05% accuracy. Features a large, 4-1/2″ LCD display. No complicated setup, simply connect to the battery or cigarette lighter plug. Not affected by engine vibrations. Includes a hard shell carrying case.
Designed for use with diesel and gasoline fuel
Measures RPM for any engine equipped with an alternator
Measures from 200 to 9,999 RPM with a 0.05% accuracy
Large, 4-1/2″ LCD display
Includes a hard shell carrying case