SPA's dual EGT kit temperature gauge come complete with two EGT K type stainless steel thermocouple probe sensors, mounting glands, and adaptor ampilfier boxes rated at 1300 Degrees C. It has has been designed with exhaust gas temperature applications in mind primarily for performance cars and motorcycles, but can be used in any high temperature application on planes, boats and even machinery. They have a choice of backlit illumination either user switchable red/amber/green or blue only This EGT kit temperature gauge represents one of the most accurate high temperature monitoring devices available. User programmable alarm conditions for any application and peak recall of maximum values. Kit is fully inclusive of all sensors and wiring as well as comprehensive user manual.