GASCO Calibration Gas: Air, +/-5% Accuracy, CH4, Calibration Gas, 105 L Cylinder Capacity
The GASCO Calibration Gas: Air (SKU 407P53, MPN 105ES-150A-4) is a +/-5% accuracy calibration gas cylinder containing a methane mixture of 4 ppm in a background of air, with a 105 L cylinder capacity. Designed for…
SKU 3G-OTH-549286
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Product Description
The GASCO Calibration Gas: Air (SKU 407P53, MPN 105ES-150A-4) is a +/-5% accuracy calibration gas cylinder containing a methane mixture of 4 ppm in a background of air, with a 105 L cylinder capacity. Designed for use with all OEM gas detectors, it provides a grounded reference for verifying sensor performance across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls (as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke) ensures you get the right answer, not just a catalog.
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 across industrial departments. This methane mixture at 4 ppm in air provides a grounded reference for sensor performance, ensuring reliable readings in environments where gas detection is critical.
What are the specifications of GASCO 105ES-150A-4 calibration gas?
The GASCO 105ES-150A-4 calibration gas cylinder contains methane at 4 ppm in a background of air, with +/-5% accuracy and a 105 L capacity. It is designed for use with all OEM gas detectors, providing a consistent reference for sensor calibration.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this methane calibration gas to your facility, ensuring you receive the correct product for your gas detector verification needs.
How to use GASCO calibration gas for gas detector testing?
Attach the GASCO cylinder to your gas detector's calibration adapter, then open the valve to release the methane mixture at 4 ppm. Allow the sensor to stabilize, then compare the reading to the certified concentration. Follow the detector manufacturer's procedure for adjustment or pass/fail assessment.
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.









