1. High quality new instruments and meters with large LCD
2. Suitable for cart engines in the 25,000 + RPM range
3. Suitable for any 2-stroke or 4-stroke gasoline engine.
4. With reset function at zero hour, the hour meter reads up to 10000 hours, then returns to zero, the tachometer can read up to 99,999 RPM
5. Use the service icon to configure programmable maintenance time to remind you when to change oil or other services
6. Use the S1 and S2 buttons to select the motor type and use the black winding wire around the spark plug on all spark-ignition engines.
7. Waterproof, easy to install
Name: Digital tachometer
Size: 46.7*57 (mm)
Tachometer Battery life: 2 - 3 years
Package Include: 1* digital tachometer