Description
Dräger Calibration Gas 99.95 Vol. % CH₄, methane , 58L PN 4597144 18% O₂ Module Type: Relective Memory Number Module Type: Relective Memory Number of Slots: 1 (Single Slot) Reflective Memory: 128 Mbytes Comm Ports: N A Protocol Support: None Required Internal Power: 580 mA @ 3 push buttons