GASCO Calibration Gas: Air, +/-5% Accuracy, CH4, Calibration Gas, 105 L Cylinder Capacity
The GASCO Calibration Gas: Air is a methane calibration gas cylinder (250 ppm CH4, +/-5% accuracy, 105 L capacity) designed for use with all OEM gas detectors. It provides a verified background gas of air to support…
SKU 3G-OTH-549736
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Product Description
The GASCO Calibration Gas: Air is a methane calibration gas cylinder (250 ppm CH4, +/-5% accuracy, 105 L capacity) designed for use with all OEM gas detectors. It provides a verified background gas of air to support routine sensor calibration across industrial safety applications.
Frequently Asked Questions
What is GASCO calibration gas used for?
GASCO calibration gas is used to verify and adjust the accuracy of portable gas detectors in industrial safety applications. This methane mixture (250 ppm CH4 in air) ensures sensors respond correctly to hazardous gas levels, supporting routine compliance and worker protection across refineries, chemical plants, and utilities.
What are the specifications of GASCO calibration gas?
This GASCO cylinder contains 250 ppm methane in air, with +/-5% accuracy and 105 L capacity. Background gas is air, and it is compatible with all OEM gas detectors. The manufacturer part number is X02AI99CR150055. It is a single-use cylinder designed for field or shop calibration of portable instruments.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this methane calibration cylinder (MPN X02AI99CR150055) or other gas mixtures for your safety program.
How to use GASCO calibration gas for detector calibration?
Attach the regulator to the GASCO cylinder, connect to the detector’s calibration port, and follow the manufacturer’s calibration procedure. Apply the gas at the specified flow rate until readings stabilize. Always use within the cylinder’s expiration date and store in a cool, ventilated area away from ignition sources.
GASCO Products
3G Electric supplies GASCO calibration gases for portable gas detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









