15″ long
“K” type, 1/4″ diameter, grounded thermocouple with 90-degree bend
1/4″ or 1/8″ NPT thread fitting
Designed for the 4″-6″ exhaust port

Commonly used to monitor exhaust temperatures on internal combustion engines.
May be used on Automobiles, Trucks, Busses, Marine, Motor Homes, Aircraft, Performance Vehicles, Off-Road Vehicles, Recreational Vehicles, Industrial.