Features & Benefits
- Dual-hole test function for comparing spark strength of two plugs.
- Saves time and enhances engine performance by easily identifying faulty plugs.
- Plug and play design with adjustable speed settings from 0 to 6000rpm.
- Compatible with nearly all 12V and 24V gasoline engine spark plugs.
- Safety features include a protective cover and a clear design for easy result visibility.
- Durable ABS material ensures it is impact-resistant and portable for on-the-go testing.