Wireless Tachometer. Accurately determines RPM on two and four cycle single cylinder engines. No direct connection required. Hold built in antenna near spark plug. Selector switch gives 0-5000 RPM low scale or 0-15000 RPM high scale. Solid state electronics.

Product Features:

• Accurately determines RPM on two and four cycle single cylinder engines
• No direct connection required
• Hold built in antenna near spark plug
• Selector switch gives 0-5000 RPM low scale or 0-15000 RPM high scale
• Solid state electronics