Product Description
• Quick and easy diagnostics of: Non-starts, Misfires, Defective coils, Fouled-up or damaged spark plugs
• Can be used on ignition systems with: Coil on plug, Coil near plug, Distributor less systems (DIS), Conventional Distributor ignition
• No special adapters, cables or scope required
• Displays spark plug voltage, spark burn time and RPM in real time with Max/Min readings