GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, NO2, Calibration Gas
The GASCO Calibration Gas: Air is a disposable calibration gas for portable gas detectors, containing a Nitrogen Dioxide 75 ppm mixture with +/-5% accuracy in a 34 L cylinder. Designed for use with all OEM gas…
SKU 3G-OTH-549519
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Product Description
The GASCO Calibration Gas: Air is a disposable calibration gas for portable gas detectors, containing a Nitrogen Dioxide 75 ppm mixture with +/-5% accuracy in a 34 L cylinder. Designed for use with all OEM gas detectors, it uses air as the background gas (MPN X02AI99CA3451A5).
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 safety applications. This disposable cylinder contains a Nitrogen Dioxide 75 ppm mixture in air, ensuring reliable sensor response for confined-space entry, plant maintenance, and environmental monitoring.
What are the specifications of GASCO calibration gas X02AI99CA3451A5?
This GASCO calibration gas is a disposable 34 L cylinder with a Nitrogen Dioxide 75 ppm mixture in air, accuracy of +/-5%. It is designed for use with all OEM gas detectors. The background gas is air, and the cylinder is non-refillable. Manufacturer part number is X02AI99CA3451A5.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver this disposable 34 L cylinder with Nitrogen Dioxide 75 ppm to facilities requiring reliable gas detector calibration. Contact us for delivery to your region.
How to use GASCO calibration gas for gas detector calibration?
Attach the GASCO cylinder regulator to the disposable 34 L cylinder, connect to the gas detector’s calibration port, and release the Nitrogen Dioxide 75 ppm mixture at the recommended flow rate. Allow the sensor to stabilise, then adjust the detector reading to match the certified gas concentration. Always follow the detector manufacturer’s calibration procedure.
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.









