Auto Meter 6945 Cobalt Digital 2-1/16" 0-2000 F Pyrometer E.G.T. (Exhaust Gas Temperature) Features Auto Meter's E-Z View Digital LED Display System which maximizes readability and minimizes distracting high speed digit changes The included Type K thermocouple assures maximum accuracy and minimum response time Auto Meters race proven digital stepper motor electric instruments provide unmatched accuracy which is further increased by utilizing a self calibration sequence during power up Gauge kit includes Type-K Thermocouple, wiring harness, thermocouple mounting kit, mounting hardware, and detailed instructions for installation 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system