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 6.5% mixture with a Nitrogen background gas. Supplied in a 105 L cylinder (MPN 105ES-161-6.5)…
SKU 3G-OTH-550139
Need installation or engineering help?
Ask a question
Product Description
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for portable gas detectors, containing an Oxygen 6.5% mixture with a Nitrogen background gas. Supplied in a 105 L cylinder (MPN 105ES-161-6.5), it is designed for use with all OEM gas detectors.
Frequently Asked Questions
What is GASCO calibration gas with 6.5% oxygen used for?
This GASCO calibration gas is used to calibrate portable gas detectors that measure oxygen levels. The 6.5% oxygen mixture in nitrogen verifies sensor accuracy and alarm set points across all OEM gas detectors, ensuring reliable readings in confined-space or industrial safety applications.
What are the specifications of GASCO 105ES-161-6.5 calibration gas?
The GASCO 105ES-161-6.5 is a +/-2% accuracy calibration gas with a mixture of 6.5% oxygen and balance nitrogen. It comes in a 105 L cylinder and is designed for use with all OEM gas detectors. The background gas is nitrogen, and the manufacturer part number is 105ES-161-6.5.
Where to buy GASCO calibration gas for portable detectors 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 the 105ES-161-6.5 cylinder to your facility, ensuring compliance with local regulations for hazardous gases.
How to use GASCO 6.5% oxygen calibration gas safely?
Attach the cylinder to a regulator designed for non-flammable calibration gases, then connect to your gas detector's calibration port. Apply the gas at the flow rate specified by the detector manufacturer. Store cylinders upright in a ventilated area away from heat sources. Always follow your safety procedures for compressed gases.
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.









