Pump Pressure Gauge ø 39 mm

Additional review after install.
Finally decided to cut into the aluminum case and integrate the PID and Pressure gauge into my 30 plus year old Faema Family espresso machine.
Gauge works perfectly and allows me to adjust the OPV to precisely 10 Bar static pressure and 9 bar when pulling a shot.
Coffee Addicts was a great resource to help me find some much needed parts and help me with my ever growing hobby.

This is a solid little gauge. Normally at this price point and size, they are usually made of plastic, but this is an all metal construction and it comes with the mounting bracket too.