Endress+Hauser - Bitop L Endress+Hauser - Bitop L Endress+Hauser Bitop L Endress+Hauser Bitop L Endress+Hauser Bitop L Endress+Hauser - Bitop L Endress+Hauser - Bitop L Endress+Hauser - Bitop L Author: The QElectroTech team License: see http://qelectrotech.org/wiki/doc/elements_license