GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CO/CO2/N2/O2, Calibration Gas
The GASCO Calibration Gas: Air (MPN 103L-389BS) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of Carbon Monoxide 50 ppm in a background of Air. Designed for use with all OEM gas…
SKU 3G-OTH-549087
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Product Description
The GASCO Calibration Gas: Air (MPN 103L-389BS) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of Carbon Monoxide 50 ppm in a background of Air. Designed for use with all OEM gas detectors, this cylinder supports CO/CO2/N2/O2 calibration needs 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 we interpret your demand and deliver the right solution.
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 across industrial environments. This disposable cylinder contains 50 ppm carbon monoxide in air, supporting CO, CO2, N2, and O2 sensor calibration for safety compliance in machining, electrical, and other departments.
What are the specifications of GASCO 103L-389BS calibration gas?
The GASCO 103L-389BS is a disposable calibration gas cylinder with +/-5% accuracy. It contains a mixture of 50 ppm carbon monoxide in a background of air. It is designed for use with all OEM gas detectors and supports CO/CO2/N2/O2 calibration needs.
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 disposable cylinder with 50 ppm CO in air, ensuring compliance across 14 industrial departments. Contact us for availability and delivery to your location.
How to use GASCO disposable calibration gas for gas detectors?
Attach the GASCO cylinder to the detector's calibration adapter, open the valve, and allow the gas to flow at the recommended rate until readings stabilize. After use, close the valve and dispose of the cylinder properly. Always follow the detector manufacturer's instructions for safe and accurate calibration.
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.









