GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CO/O2, Calibration Gas
The GASCO Calibration Gas: Nitrogen (MPN 552L-374B) is a disposable calibration gas for portable gas detectors, featuring a carbon monoxide mixture of 950 ppm with +/-5% accuracy. It uses a CGA 590 connection and is…
SKU 3G-OTH-551111
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Product Description
The GASCO Calibration Gas: Nitrogen (MPN 552L-374B) is a disposable calibration gas for portable gas detectors, featuring a carbon monoxide mixture of 950 ppm with +/-5% accuracy. It uses a CGA 590 connection and is compatible with all OEM gas detectors, with nitrogen as the background gas.
Frequently Asked Questions
What is GASCO Calibration Gas 552L-374B used for?
This disposable calibration gas is used to verify and adjust the accuracy of portable gas detectors. It contains 950 ppm carbon monoxide in nitrogen, ensuring reliable sensor response for safety compliance across industrial environments.
What are the specifications of GASCO Calibration Gas 552L-374B?
The GASCO 552L-374B is a disposable calibration gas with +/-5% accuracy, containing 950 ppm carbon monoxide in nitrogen background gas. It uses a CGA 590 connection and is compatible with all OEM gas detectors.
Where to buy GASCO Calibration Gas 552L-374B worldwide?
3G Electric supplies and delivers the GASCO 552L-374B calibration gas worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.
How to use GASCO Calibration Gas 552L-374B?
Attach the CGA 590 regulator to the cylinder, connect to your gas detector’s inlet, and flow gas at the manufacturer-recommended rate. Allow readings to stabilize before adjusting the detector. Dispose of the cylinder responsibly after use.
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.









