GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, O2, Calibration Gas
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for portable gas detectors, supplied in a 105 L cylinder with an Oxygen 8.5% mixture in a nitrogen background. Designed for use with all OEM gas…
SKU 3G-OTH-550197
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, supplied in a 105 L cylinder with an Oxygen 8.5% mixture in a nitrogen background. Designed for use with all OEM gas detectors, it provides a verified reference for sensor calibration across industrial safety applications.
Frequently Asked Questions
What is GASCO calibration gas used for?
GASCO calibration gas with 8.5% oxygen in nitrogen is used to verify and adjust the accuracy of portable gas detectors in industrial safety applications. It provides a known reference concentration so sensors read correctly, helping protect workers in confined spaces, refineries, chemical plants, and other hazardous environments.
What are the specifications of GASCO 105ES-161-8.5 calibration gas?
This GASCO calibration gas is a +/-2% accuracy mixture of 8.5% oxygen in a nitrogen background, supplied in a 105 L cylinder. It is designed for use with all OEM gas detectors. The manufacturer part number is 105ES-161-8.5. It provides a verified reference for portable gas detector sensor calibration.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on the 105ES-161-8.5 cylinder or other calibration gas mixtures. We source and deliver to industrial customers across all regions.
How to use GASCO calibration gas for portable gas detectors?
Attach the GASCO cylinder regulator to the 105 L cylinder, connect to the detector's calibration port, and flow gas at the manufacturer-recommended rate. Allow the sensor reading to stabilize, then adjust the detector to match the certified 8.5% oxygen value. Always follow the detector OEM instructions and replace cylinders before expiration.
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.









