CHT Probe (Type J) (AN5541-1, 86211, 86251)

CHT-511 Probe is used with any type of aircraft cylinder head temperature indicator that uses a Type J thermocouple as its electrical source. Regardless of manufacturer or design, this probe is designed to universally replace all iron constantan (Type J) thermocouples. You will find that installation is simple, and will not require any welding or special tools.