Sensor adapter, manufacturing method therefor, methods for insertion of a sensor in this sensor adapter and bioreactor with this sensor adapter

There is a sensor adapter 10 for non-invasively locating a sensor 5, in particular an electrochemical sensor described in a medium. The sensor adapter 10 includes a receiving channel 20 in which the sensor is positionable 5 and which is closed in an end region through a semi-permeable membrane 32nd In addition, the sensor adapter comprises a hollow cylindrical seal structure 40 disposed within the receiving channel 20 is coaxial with the longitudinal axis thereof and with which the sensor 5 can be arranged adjacent to the gas-tight semipermeable membrane 32nd