Lutron Gasoline Tachometer

FEATURES
* High precision gasoline engine RPM measurement, measurement just clamp the Inductive Pick Up sensor to the high tension wire.
* Secondary tach. measuring method, no matter what cylinder is.
* 4 cycle & 2 cycle select switch, available the automobile engine, motorcycle engine, generator engine...
* 0.05% accuracy, high precision.
* Wide measuring range from 10 to 50,000 RPM.
* Separate inductive pick up sensor.
* Memory the last value, max., value, min. value.
* Used the exclusive one chip Micro-Computer LSI circuit, crystal time base.
* Durable housing case.