Digital tachometer with crocodile clip, no cable winding required, built-in interchangeable battery, adjustable - ShopVlot

Unique design: the end of the measuring wire is equipped with crocodile clips, so that the spark plugs do not need to be wrapped. Simply use the included clamps to attach the spark plugs and capture the spark plug signals. Digital tachometer: Records exactly the speed when the gas engine is running, range: 0-25000 rpm; records the maximum speed, you can also set an alarm speed and an optional update speed of 0. 5/1S; 9 ignition modes can be selected and are suitable for a variety of motor lift t