Draeger 4594627 Hydrogen 50% LEL Calibration Gas - 2% vol. (H2)

Draeger 4594627 Hydrogen 50% LEL Calibration Gas - 2% vol. (H2)

By Draeger Equivalent


Balance Gas: Air

Size: 103L


  • Draeger equivalent 2% vol. Hydrogen 50% Lel (H2) span gas cylinder used to calibrate Draeger gas detection equipment with hydrogen 50% lel gas sensors.
  • Fully compatible with Draeger gas detectors requiring 2% vol. hydrogen 50% lel with balance air.
  • 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 hydrogen 50% lel calibration gas mixtures.

Subject to hazardous materials shipping requirements.

Technical Specs

Target Gas: Hydrogen 50% Lel (H2)
Concentration: 2% by volume
Balance Gas: Air
Gas Type: Non-Reactive
Cylinder Size: 103L
Part Numbers:
Draeger Part Number: 4594627
GASCO Part Number: 103L-85-2
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 Flow (70-Trigger)
Flow Matching Valve (72-MFV)

Tubing Compatibility: Tygon® Tubing

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