This Intercomp Digital Castor Camber Gauge is an industry first. Offering up to 10 times greater accuracy than traditional bubble type gauges this version has an easy to read backlit digital display which indicates castor/camber to ± 20 Degrees with an accuracy of 1/10 of a Degree.Selectable 15 or 20° caster/camber readingFar more accurate than traditional bubble type gaugesEasy to read backlit digital displayDiagnostic mode allows resetting camber to zeroInclinometer mode for measuring pinion or strut anglesThe intercom digital castor camber gauge is available with or without a magnetic adaptor for easy hub mounting and comes in a robust carry case.Standard 9v battery gives up to 100 hours of operation. Lightweight, aluminium design, with auto shutoff and inclinometer mode for pinion and strut angles.