7/8" Aircraft Spark Plug Socket Large easy-to-read display with backlight

Large easy-to-read display with backlight

Thanks to the patented external temperature sensor

CR2032 coin cell battery (Average life 300 hours)

Water & Snow Temperature

5-year mfg warranty

7/8" Aircraft Spark Plug Socket Large easy-to-read display with backlightThis professional grade aircraft spark plug socket is specifically engineered to meet the unique requirements of aviation engines. Designed for a universal fit with all major brands of aviation spark plugs, including Champion and Tempest, its non standard 7 8 inch hex and deep well design ensure a perfect fit for aviation specific applications. The thin wall construction is a critical feature, providing essential clearance to access aircraft spark