Small Digital Engine Inductive Tachometer Digital Chainsaw Replaceable Battery Waterproof Tachometer for Chainsaw Marine ATV Motorcycle UTV Engine

📟Inductive Design – This inductive tachometer measures engine speed when placed near the spark plug wires. It automatically switches to sleep mode when not in use and wakes up when needed.

📟Easy to Use – This tachometer comes with a clip; simply secure the spark plug wires with the clip. Utilizing a motion-sensing design, the wiring harness controls spark plug ignition. The inductive tachometer is safe and reliable. The battery is easy to replace and has a long lifespan.

📟Automatic Reset Function – The inductive digital tachometer has an hourly reading of up to 10,000 hours before automatically resetting. The tachometer can display a maximum speed of 99,999 RPM. It features a system data reset function.

📟Versatile Applications – This inductive tachometer is suitable for any two-stroke or four-stroke gasoline engine, especially truck engines with speeds exceeding 30,000 RPM. Measurement range (RPM): 100 RPM to 30,000 RPM.

📟Useful Tips—When the engine is started, the current RPM is displayed; when the engine is turned off, the total running time is displayed. The maintenance icon allows you to set programmable maintenance intervals, reminding you when to change the oil or perform other maintenance services.