Draeger 4510058 Zero Air Calibration Gas - 20.9% vol. (O2)

[[start tab]] Description Draeger equivalent 20.9% (O2) Zero Air zero calibration gas cylinder used to calibrate Draeger gas detection equipment. Fully compatible with Draeger gas detectors requiring zero air to zero sensors for calibration. Precision blended and inspected to industry standards - National Institute of Standards and Technology (NIST) traceable and certified. Made in the USA by GASCO, ISO 9001:2008 Certified. Contact us for custom calibration gas mixtures. Subject to hazardous materials shipping requirements. [[end tab]] [[start tab]] Technical Specs Target Gas: Zero Air Concentration: 20.9% (O2) Balance Gas: Nitrogen Gas Type: Non-Reactive Cylinder Size: 103L Part Numbers: Draeger Part Number: 4510058 GASCO Part Number: 103L-1 Manufactured by: Gasco Affiliates, LLC Shelf Life: 48 Months Regulator Compatibility: C-10 valve inlet. Fixed Flow (70 Series)Demand Flow (75-DFR)Dial-a-Flow (74-DAF)Fixed Flow Push Button (73-PBR)Trigger Control Fixed Fl