Autometer 4344 Ultra-Lite 2-1/16" Electric Stepper Motor 0-1600F Temp Pyrometer With Thermocouple

Autometer gives you two options to mount the sensor:

• You can use a hose clamp around your exhaust pipe and a shaft collar. This gives you the flexibility of setting the depth of the probe. They include a #48 hose clamp, but you can purchase any of the clamps listed below and drill a 1/4" hole into it yourself.
• You can weld the supplied 1/8" NPT pipe thread steel bung to your exhaust, thread the adapter fitting in then use the supplied 7/16" retaining nut to hold the probe in place. This sets the probe roughly 1" deep into the exhaust pipe. This is a stronger solution, but depending on your exhaust header, might be too deep or not deep enough.