white autoclave 18 liters class b with usb and integrated printer18 liter white Class B autoclave with USB and integrated printer Details of the guarantees Security It is essential that the water quality be less than 20 microsiemens for the autoclave to be able to start the cycles. The cycle will not start if the door is not properly closed. The automated safety system with a double hydraulic locking device prevents the door from opening while the chamber is under pressure. The safety valves prevent the pressure