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 20.9% mixture with a Nitrogen background gas. Supplied in a 105 L cylinder (MPN 105ES-1ULTRA)…
SKU 3G-OTH-549253
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Product Description
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for portable gas detectors, containing an Oxygen 20.9% mixture with a Nitrogen background gas. Supplied in a 105 L cylinder (MPN 105ES-1ULTRA), it is designed for use with all OEM gas detectors.
Frequently Asked Questions
What is GASCO calibration gas with oxygen 20.9% used for?
This GASCO calibration gas, containing 20.9% oxygen in nitrogen, is used to calibrate portable gas detectors from all OEMs. It verifies that oxygen sensors read accurately at the normal atmospheric level, ensuring worker safety in confined spaces and industrial environments.
What are the specifications of GASCO 105ES-1ULTRA calibration gas?
The GASCO 105ES-1ULTRA is a +/-2% accuracy calibration gas with a mixture of 20.9% oxygen and balance nitrogen. It is supplied in a 105 L cylinder and is compatible with all OEM gas detectors. The background gas is nitrogen.
Where to buy GASCO calibration gas 105ES-1ULTRA worldwide?
3G Electric supplies GASCO calibration gas 105ES-1ULTRA worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this calibration gas cylinder.
How to use GASCO calibration gas for oxygen sensors?
Attach the GASCO 105 L cylinder to your gas detector's calibration adapter using the appropriate regulator. Apply the 20.9% oxygen mixture at the flow rate specified by the detector manufacturer. Allow the reading to stabilize, then adjust the sensor 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.









