Smart AutoCal is an automatic test station for the OLLI gas detector. It supports calibration and adjustment as prescribed by DVGW G 465, as well as bump tests and pump function tests. The OLLI is connected to the test station via a hose, and the test sequence then runs automatically. The Smart AutoCal works with three permanently connected test gases and clearly identifies the connected device via its serial number. Once the test is complete, a digital test report is automatically generated and uploaded to the cloud via LTE. This means that it is always possible to trace which device has been tested and what condition it is in. The Smart AutoCal can be used flexibly in workshops, offices or vehicles.