Thermocouple Adaptor for Rancilio Silvia at brew head at M6 adapter
To work with a PID unit as a thermometer. From PID Silvia.
The M6 adaptor will give you the option to monitor the Grouphead temperature and water Temperature passing through the Grouphead, just before the coffee puck.
Thermocouple probe not included.
The 1/16" thermocouple probe can be custom ordered via email. ($40-$45)