The new centrifuge DUO Quattro has a simple push button that affords you to select between 6 different PRF protocols. The values of these settings are preset but not locked (you can set other values if needed).
Additional position: Custom program
Manual: Free settings
Simply push the button to select the desired mode of operation, the corresponding LED will light on. The machine is ready. Simply press the button to start the centrifugation.
