Home » Watercraft » Electrical » Hour Meters, Spark Plug Wire & Plug Carriers
HOUR/TACH METER
- Track service time and rpm – perfect for timely oil changes, valve adjustments, spark plug replacements, etc.
- Usable with any gasoline engine (up to two cylinders and 8000 rpm)
- Firing pattern: 1 spark = 1 rpm; resolution in 10 rpm increments
- Peel and stick or attach with enclosed hardware
- Connects to spark plug wire so no batteries are required
- Safely and completely encased in 100% epoxy
