PID Temperature Control Retrofit KIT for Rancilio Silvia [KIT-RSRTDNb] - $149.50 : Auber Instruments, Inc., Temperature control solutions for home and industry
PID Control Retrofit KIT for Rancilio Silvia w/ screw RTD sensor PID Temperature Control Retrofit KIT for Rancilio Silvia Espresso machine [KIT-RSRTD] - $149.50 : Auber Instruments, Inc., Temperature control solutions for
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Rancilio Silvia with Auber PID Demo - YouTube
PID Temperature Control Retrofit KIT for Rancilio Silvia [KIT-RSRTDNb] - $149.50 : Auber Instruments, Inc., Temperature control solutions for home and industry
Silvia PID Mod with Steam Control and Computer Interface