GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/H2S/O2
The GASCO Calibration Gas: Nitrogen (MPN 58L-402B) is a disposable calibration gas for portable gas detectors, featuring a mixture of Oxygen 18% with a background gas of Nitrogen and +/-5% accuracy. Designed for use…
SKU 3G-OTH-549163
Need installation or engineering help?
Ask a question
Product Description
The GASCO Calibration Gas: Nitrogen (MPN 58L-402B) is a disposable calibration gas for portable gas detectors, featuring a mixture of Oxygen 18% with a background gas of Nitrogen and +/-5% accuracy. Designed for use with all OEM gas detectors, it supports CH4/CO/H2S/O2 calibration needs.
Frequently Asked Questions
What is GASCO Calibration Gas 58L-402B used for?
This disposable calibration gas is used to verify and calibrate portable gas detectors that sense methane (CH4), carbon monoxide (CO), hydrogen sulfide (H2S), and oxygen (O2). It works with all OEM gas detectors and contains 18% oxygen in a nitrogen background with ±5% accuracy.
What are the specifications of GASCO 58L-402B calibration gas?
The GASCO 58L-402B is a disposable calibration gas with ±5% accuracy. It contains a gas mixture of 18% oxygen with a background gas of nitrogen. It is designed for use with all OEM gas detectors and supports CH4/CO/H2S/O2 calibration needs.
Where to buy GASCO calibration gas 58L-402B worldwide?
3G Electric supplies GASCO calibration gas 58L-402B to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this disposable calibration gas for your portable gas detectors.
How to use GASCO 58L-402B calibration gas for gas detectors?
Attach the disposable cylinder to your gas detector's calibration adapter, then open the valve to release the gas mixture (18% oxygen in nitrogen). Follow the detector manufacturer's calibration procedure. After use, close the valve and dispose of the cylinder properly. Always verify the gas mixture matches your detector's requirements.
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.









