The ProT64 is a professional grinder with a direct grinding function and a programmable grind time to a 10th of a second. Handling is easy and simple: Insert the porta filter, press the portioning button done. The straight-forward, simple industrial look of the high-end, stainless steel housing with side panels made of Plexiglas is perfectly complemented by the tinted bean hopper. Specifications 64 mm stainless steel burrs Timer for programming the individual grind time, integrated quantity counter Display indicating the programmed grind time Two buttons for automatic coffee grinding, an optional manual portioning is possible Grind performance:Single shot: about 3.8 sec. +- 0.2 sec. - 7–9 gDouble shot: about 5.2 sec. +- 0.2 sec. - 14–16 g Stepless grind adjustment Grinder corpus made of aluminum Height-adjustable bracket for the porta filter. Free-handed function possible 500 g tinted bean hopper Catching tray for the grounds Performance: 450W RPM: 1400 U/min Voltage/Frequency: NZ: 230 V/50 Hz Grinding time: T-On: 10 sec / T-Off: 80 sec Weight: 7.5 kg Dimensions (WxDxH): 170 x 250 x 430mm