Tachometer Hour Meter Spark for Boat Outboard Motor Mercury Yamaha Johnson Evinrude

Product Overview

This Tachometer Hour Meter Spark provides accurate RPM and engine hour readings for outboard motors, helping boaters monitor performance and schedule maintenance. Compatible with popular brands like Mercury, Yamaha, Johnson, and Evinrude, it uses inductive spark detection for easy installation without wiring.

Key Features & Performance

• Combines tachometer and hour meter in one unit for easy monitoring
• Inductive spark pickup – no direct electrical connection required
• Clear LCD display for quick reading
• Water-resistant housing suitable for marine environments
• Works on 1-2 and 3-4 cylinder outboard engines

Fitment & Compatibility

• Mercury outboard motors
• Yamaha outboard motors
• Johnson outboard motors
• Evinrude outboard motors

Common Uses

• Monitoring engine RPM and hours during boat operation
• Tracking maintenance intervals based on engine hours
• Diagnosing engine performance issues
• Installing on small boats, fishing boats, and skiffs

Frequently Asked Questions

Q: How does the tachometer detect RPM? A: It uses an inductive pickup that clamps onto the spark plug wire to count ignition pulses and convert them to RPM.

Q: Is this tachometer suitable for both 2-stroke and 4-stroke outboards? A: Yes, it works on most 2-stroke and 4-stroke outboard engines that use spark ignition.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.