GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, CH4/O2, Calibration Gas
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for all OEM gas detectors, supplied in a 105 L cylinder (MPN 105ES-303B). It features an Oxygen 14% gas mixture with a nitrogen background…
SKU 3G-OTH-549847
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Product Description
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for all OEM gas detectors, supplied in a 105 L cylinder (MPN 105ES-303B). It features an Oxygen 14% gas mixture with a nitrogen background, ensuring reliable calibration for portable gas detectors across industrial applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is GASCO calibration gas used for?
GASCO calibration gas is used to verify and adjust the accuracy of portable gas detectors across industrial environments. This 105 L cylinder with an oxygen 14% mixture in nitrogen background ensures reliable sensor response for all OEM gas detectors, supporting safety compliance in confined spaces and process areas.
What are the specifications of GASCO 105ES-303B calibration gas?
The GASCO 105ES-303B calibration gas has +/-2% accuracy, a gas mixture of oxygen 14% with nitrogen background, and a 105 L cylinder capacity. It is designed for use with all OEM gas detectors, making it suitable for routine bump testing and calibration in industrial safety programs.
Where to buy GASCO calibration gas in worldwide?
3G Electric supplies GASCO calibration gas worldwide, handling full logistics and customs clearance for delivery to your facility. As a global industrial solutions provider, we source genuine calibration gases like the 105ES-303B cylinder and coordinate international shipping to meet your safety equipment needs.
How to use GASCO calibration gas for portable gas detectors?
Attach the GASCO 105 L cylinder to your detector's calibration adapter, open the valve, and expose the sensor to the oxygen 14% mixture for the time specified by the detector manufacturer. Always follow the detector's calibration procedure and allow the reading to stabilize before adjusting.
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.









