Simple pattern of gas combustion use in a mass heating system. foguete fogão fogão escapamento Foguete fogão escape
This is an Analog type Exhaust Gas Temperature Guage for Aircraft. It is used to measure the Exhaust Temerature of the hottest cylinder as a safeguard to engine overheating. egt analógico escape gast temperatura aferidores de motor Aeronave EGT calibre