GASCO Calibration Gas: Air, +/-5% Accuracy, CH4, Calibration Gas, 105 L Cylinder Capacity
The GASCO Calibration Gas: Air (SKU 407P57, MPN 105ES-150A-47) is a +/-5% accuracy calibration gas cylinder containing a methane mixture of 47 ppm in an air background, with a 105 L cylinder capacity. Designed for…
SKU 3G-OTH-550043
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Product Description
The GASCO Calibration Gas: Air (SKU 407P57, MPN 105ES-150A-47) is a +/-5% accuracy calibration gas cylinder containing a methane mixture of 47 ppm in an air background, 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 instruments.
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 47 ppm mixture in air ensures instruments respond correctly to combustible gas hazards, supporting compliance with safety protocols across oil & gas, chemical, and manufacturing facilities.
What are the specifications of GASCO 105ES-150A-47?
The GASCO 105ES-150A-47 calibration gas cylinder contains methane at 47 ppm in an air background, with +/-5% accuracy and 105 L capacity. It is designed for use with all OEM gas detectors, providing a verified concentration for field or bench calibration of portable instruments.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide, handling full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source and deliver this methane 47 ppm cylinder (105ES-150A-47) for portable gas detector calibration, ensuring compliance with safety standards.
How to use GASCO calibration gas for gas detector calibration?
Attach the GASCO cylinder regulator to the 105ES-150A-47 cylinder, connect to the gas detector's calibration port, and flow the methane 47 ppm mixture at the instrument's specified rate. Allow readings to stabilize, then adjust the detector to match the certified concentration. Follow the detector manufacturer's procedure for best results.
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.









