GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CO/CO2/N2/O2, Calibration Gas
The GASCO Calibration Gas: Air (MPN 103L-320S) is a disposable calibration gas cylinder with a mixture of Carbon Dioxide 1,000 ppm, background gas Air, and +/-5% accuracy. Designed for use with all OEM gas detectors…
SKU 3G-OTH-549449
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Product Description
The GASCO Calibration Gas: Air (MPN 103L-320S) is a disposable calibration gas cylinder with a mixture of Carbon Dioxide 1,000 ppm, background gas Air, and +/-5% accuracy. Designed for use with all OEM gas detectors, it provides a reliable 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 ensures you get the right answer, not just a catalog.
Frequently Asked Questions
What is GASCO Calibration Gas 103L-320S used for?
This disposable calibration gas cylinder is used to verify and calibrate portable gas detectors across all OEM brands. It provides a known reference mixture of 1,000 ppm carbon dioxide in air, ensuring sensor accuracy in industrial safety applications.
What are the specifications of GASCO 103L-320S?
The GASCO 103L-320S is a disposable calibration gas cylinder with a mixture of carbon dioxide at 1,000 ppm, background gas air, and +/-5% accuracy. It is designed for use with all OEM gas detectors and is non-reusable.
Where to buy GASCO calibration gas 103L-320S worldwide?
3G Electric supplies the GASCO 103L-320S calibration gas cylinder to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct gas mixture for your portable gas detector calibration needs.
How to use GASCO disposable calibration gas cylinder?
Attach the regulator to the cylinder, connect to the gas detector's inlet, and flow gas at the recommended rate. Allow readings to stabilize, then adjust the detector per manufacturer instructions. Dispose of the cylinder after use; it is not refillable.
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.









