GASCO Calibration Gas: Air, +/-2% Accuracy, CH4, Calibration Gas, 105 L Cylinder Capacity
The GASCO Calibration Gas: Air is a +/-2% accuracy calibration gas cylinder (MPN 105ES-135A-2.2) containing a methane mixture of 2.2% (44% LEL) in a background of air, with a 105 L cylinder capacity. Designed for use…
SKU 3G-OTH-549779
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Product Description
The GASCO Calibration Gas: Air is a +/-2% accuracy calibration gas cylinder (MPN 105ES-135A-2.2) containing a methane mixture of 2.2% (44% LEL) in a background of air, with a 105 L cylinder capacity. Designed for use with all OEM gas detectors, it provides a verified gas concentration for field or bench calibration of portable gas detection instruments.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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 (2.2% / 44% LEL) in air background ensures instruments respond correctly to combustible gas hazards before entry into confined spaces or hazardous areas.
What are the specifications of GASCO 105ES-135A-2.2 calibration gas?
The GASCO 105ES-135A-2.2 calibration gas cylinder contains a methane mixture of 2.2% (44% LEL) in a background of air, with +/-2% accuracy. Cylinder capacity is 105 L. It is designed for use with all OEM gas detectors and carries the GASCO brand.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 105ES-135A-2.2 cylinder or other calibration gases for your portable gas detectors.
How to use GASCO calibration gas for gas detector calibration?
Attach the GASCO cylinder regulator to the 105ES-135A-2.2 cylinder, connect to the gas detector's calibration port, and flow the methane mixture at the instrument's specified rate. Follow the detector manufacturer's calibration procedure to adjust readings to the certified 2.2% methane concentration.
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.









