These ultra lightweight and race-proven Ultra-Lite gauges from Autometer are the brand's most diverse and complete range. Autometer Ultra-Lite Universal Pyrometer Gauges provide you with information regarding the temperature of the engine through its exhaust fumes, telling you if there are engine problems arising, such as air intake blockage or overloading. They feature easy to read silver dials and high contrast orange pointers that make these gauges competition favorites.