Digital Tachometer, 2 Stroke 4 Stroke Small Engine Tachometer, Chainsaw Tachometer Tach Gauge Tach Meter, Inductive Pulse Tachometer for Lawnmower Weedwhacker Cropper Car ATV Tractor Motorcycle Boat

2/4 Stroke Engine Tachometer: Used to measure all strokes (cylinders 1-8), widely used in 2-stroke or 4-stroke gasoline engines. Measuring range: 100-30000 RPM. Measurement accuracy: 1%. Resolution: 100%. Timed in minutes, timing range: 1-99999 (min).
Energy Saving: When the engine stops, the pulse tach gauge turns off the display; when the engine runs, it automatically starts testing. Powered by a CR2450 button battery with a 3-year lifespan.
Zero & Reset Function: Simultaneously press "MODE" and "SET" until fullscreen, clearing recorded operating time and speed data. Long-press "SET" until the screen displays "04," then stop flashing to activate the reset function.
2 Measurement Methods: Inductive design, close to spark plug wire to measure! 1. Connect the tachometer then use a metal clip to clamp onto the spark plug for measurement. 2. Measure directly with the tachometer within 3-5 cm of the spark plug.
Wide Application: Suitable for all strokes (cylinders 1-8) gasoline engines, such as chainsaws, lawnmowers, weedwhackers, snowmobiles, motorboats, ATVs, motorcycles, grinders, generators, off-road vehicles, etc.

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