Swine Spectator
is Blowin Smoke!
Any idea if it fits a WSM port?
The diameter of the coupler is 0.345 of an inch.
No go. The diameter of the probe-port nut is 0.330, and the standard Chef Alarm probe, measured at the largest part (the coupler) is 0.345.
It does appear there is enough material in the probe-port nut that it could be drilled to a size which would accommodate the probe.