Calibration gas, Air, Carbon Monoxide, Hydrogen Sulfide, Methane, 74 L, +/-5% Accuracy MPN:74L-401D

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Brand: Gasco
Part #: 74L-401D
SKU
510-G1134946
Regular Price $558.31 Special Price $398.79

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Calibration gas, Air, Carbon Monoxide, Hydrogen Sulfide, Methane, 74 L, +/-5% Accuracy

Ensure precise gas detection with our Calibration Gas, a reliable mix of Air, Carbon Monoxide, Hydrogen Sulfide, and Methane. This 74-liter cylinder is designed for use with all OEM gas detectors, providing accurate readings for industrial, commercial, and residential applications. The precise 200 ppm CO, 20 ppm H2S, and 2.5% LEL CH4 concentrations ensure reliable calibration. With a +/-5% accuracy and California Prop 65 compliance, this product meets stringent safety standards. Perfect for facilities, laboratories, and research institutions, this calibration gas promotes safe working environments and accurate gas detection, protecting people and equipment from hazardous conditions.

Top product features:

  • For Use With All OEM Gas Detectors
  • Gas Mixture Carbon Monoxide 200 ppm, Hydrogen Sulfide 20 ppm, Methane (50 Percent LEL) 2.5 Percent
  • Accuracy +/-5 Percent

Top product applications:

  • Industrial Process Monitoring
  • Laboratory Gas Detection
  • Construction Site Gas Monitoring
Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 74 L, Cylinder Diameter 4.25 in, Cylinder Height 14.25 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 200 ppm, Hydrogen Sulfide 20 ppm, Methane (50 Percent LEL) 2.5 Percent, Gas Type Carbon Monoxide, Hydrogen Sulfide, Methane, Product Type Calibration Gas, Chemical Formula CH4, CO, H2S, CAS Number 630-08-0, 74-82-8, 7783-06-4, Accuracy +/-5 Percent, Background Gas Air

Additional Information

  • Country of Origin: US
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 6 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 12.00
  • Package Width: 9.00
  • Package Height: 4.00
  • Package Weight: 2.00
  • Restricted States: PR
  • California Prop 65 Warning: WARNING: Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 3, 2026 12:39pm UTC Category: Facility and Worksite Safety
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