Performance Tool Digital Compression Tester

Upgrade your engine diagnostics with the Performance Tool W89747 Digital Compression Tester. This high-quality tool is designed to efficiently diagnose engine compression issues. Featuring a clear and easy-to-read digital gauge with a capacity of up to 300 PSI, you'll get precise measurements every time. The rubber boot ensures durability, while the quick disconnect fitting allows for swift and hassle-free connections. The 12-inch hose comes with a stepped adapter, accommodating both 14mm and 18mm plugs, along with a 10mm and 12mm adapter for versatility. Worried about retaining readings? The gauge conveniently holds the measurement for 90 seconds, or until the RESET button is pressed. Plus, with an automatic shut-off after 3 minutes, you won't have to worry about battery life. Speaking of which, the kit includes a 9V alkaline battery, ensuring you're ready to go right out of the box. Invest in the Performance Tool W89747 and diagnose engine issues with confidence and precision. Elevate your automotive maintenance today!