Analyzer for measuring helium in nitrogen atmosphere.Measuring range: 0-30%Operating voltage: 110-240VACThe UGP is supplied with the sample gas of the box in a closed loop system.The measured value can be displayed via the system control (SPS) of MBRAUN standard systems or above the optionally available independent MBRAUN SSD-DIS combination monitor.Calibration must be performed by MBRAUN will be.(Original item number: 6000617)