1/4" Open Tip Thermocouple only - (1.87m) 73-1/2" Long Length: 1.87m (73.5")

This Haltech open tip thermocouple features a quarter-inch diameter probe with 1.87 metre cable length, providing rapid exhaust gas temperature response for accurate engine tuning and monitoring. The exposed junction design offers faster thermal reaction times compared to sheathed sensors, making it ideal for dyno tuning sessions and real-time EGT data logging. The 73.5 inch cable allows flexible routing from exhaust manifolds or turbine housings back to your ECU or datalogger. Purpose-built for performance applications where precise temperature measurement influences fuelling decisions and component protection strategies.