Espresso Extraction Shot Timer /doser-grinders Rich in antioxidants thanks to

Rich in antioxidants thanks to low-temperature extraction

and it accepts two o-rings

71 mm conical burr set for single-phase 110V Mazzer Robur espresso grinders

so order extras if you maintain multiple machines using it

Espresso Extraction Shot Timer /doser-grinders Rich in antioxidants thanks toTiming shots are a great way to maintain coffee quality and our timer makes it easy. This three function timer also has a clock and regular timer function. Easy to use, with a clearly marked, sturdy housing, this timer eliminates the guesswork. Average extraction times are anywhere between 21 25 seconds for a double shot. By using a timer you can gauge how well your shot is extracting and give it a few seconds more or less. TM8 Timer & Clock Features