Espeacially for measurements in the range of fine vacuum (1 to 10-3 mbar). - Very high chemical resistance. - Mechanically robust against gas splicing and splash-proof in rough ambient conditions. - Simple optical control and easy cleaning of precipitation. - Sensor cable: VACUU.BUS® 2 m. Espeacially for measurements in the range of fine vacuum (1 to 10-3 mbar). - Very high chemical resistance. - Mechanically robust against gas splicing and splash-proof in rough ambient conditions. - Simple optical control and easy cleaning of precipitation. - Sensor cable: VACUU.BUS® 2 m.