GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, O2, Calibration Gas
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for portable gas detectors, containing an Oxygen 9.5% mixture with a Nitrogen background gas. Supplied in a 105 L cylinder (MPN 105ES-161-9.5)…
SKU 3G-OTH-549325
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Product Description
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for portable gas detectors, containing an Oxygen 9.5% mixture with a Nitrogen background gas. Supplied in a 105 L cylinder (MPN 105ES-161-9.5), it is designed for use with all OEM gas detectors.
Frequently Asked Questions
What is GASCO calibration gas with 9.5% oxygen used for?
This GASCO calibration gas is used to calibrate portable gas detectors that sense oxygen levels. The 9.5% oxygen mixture in nitrogen verifies that your detector responds accurately to low-oxygen environments, ensuring worker safety in confined spaces or inert atmospheres.
What are the specifications of GASCO 105ES-161-9.5 calibration gas?
The GASCO 105ES-161-9.5 is a +/-2% accuracy calibration gas containing 9.5% oxygen with nitrogen as the background gas. It is supplied in a 105 L cylinder and is compatible with all OEM gas detectors. The manufacturer part number is 105ES-161-9.5.
Where to buy GASCO calibration gas for portable detectors worldwide?
3G Electric supplies GASCO calibration gas worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us to order the 105ES-161-9.5 cylinder for your portable gas detector calibration needs.
How to use GASCO 9.5% oxygen calibration gas for gas detector calibration?
Attach the GASCO cylinder regulator to the 105 L cylinder, then connect it to your gas detector's calibration port. Follow the detector manufacturer's procedure to expose the sensor to the 9.5% oxygen mixture. Allow readings to stabilise before adjusting the detector to match the certified gas value.
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.









