Profitec E61 Flow Control Device gauge

The gauge is so precise it puts my old naked portafilter pressure readings to shame, and install took maybe ten minutes. That adjustment range on the brew group gives me total control over pre-infusion, which has honestly made my morning shots taste sweeter and more balanced. I'm genuinely impressed

I was a little nervous about dialing in flow control, but this gauge makes the whole process feel intuitive—you can actually see the water flow adjust in real time. It's brought a new level of clarity to my morning shots, and the install on the brew group was simpler than I expected.

Installing this gauge was straightforward and the pressure readings during pre-infusion are incredibly precise. It's given me much better control over my shots without any guesswork.