8 units=siemens/meter 23 text/plain 8 units=ml/l 8 units=db 8 units=deg C 19 application/octet-stream units=siemens/meter 1 application/octet-stream 10 application/octet-stream units=ml/l 8 application/octet-stream units=db 11 application/octet-stream units=deg C