GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4, Calibration Gas
The GASCO Calibration Gas: Air is a disposable calibration gas for portable gas detectors, featuring a methane mixture of 19.1% LEL (9550 ppm) with +/-5% accuracy. Designed for use with all OEM gas detectors, it uses…
SKU 3G-OTH-549830
Need installation or engineering help?
Ask a question
Product Description
The GASCO Calibration Gas: Air is a disposable calibration gas for portable gas detectors, featuring a methane mixture of 19.1% LEL (9550 ppm) with +/-5% accuracy. Designed for use with all OEM gas detectors, it uses air as the background gas and is supplied under MPN 103L-150A-9550.
Frequently Asked Questions
What is GASCO Calibration Gas 103L-150A-9550 used for?
This disposable calibration gas is used to verify and calibrate portable gas detectors across all OEM brands. It contains a methane mixture of 19.1% LEL (9550 ppm) with ±5% accuracy, using air as the background gas, ensuring reliable sensor response in industrial safety applications.
What are the specifications of GASCO Calibration Gas 103L-150A-9550?
The GASCO Calibration Gas is a disposable cylinder with a methane mixture of 19.1% LEL (9550 ppm) and ±5% accuracy. Background gas is air. It is designed for use with all OEM gas detectors. The manufacturer part number is 103L-150A-9550.
Where to buy GASCO Calibration Gas 103L-150A-9550 worldwide?
3G Electric supplies and delivers the GASCO Calibration Gas 103L-150A-9550 to customers worldwide. We handle full logistics and customs clearance, ensuring you receive the correct calibration gas for your portable gas detectors, regardless of your location.
How to use GASCO Calibration Gas 103L-150A-9550 for detector calibration?
Attach the regulator to the disposable cylinder, then apply the gas flow to the detector's sensor port at the recommended rate. Allow the reading to stabilise, then adjust the detector to match the certified concentration of 9550 ppm methane. Always follow the detector manufacturer's instructions.
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.









