GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, CH4/O2, Calibration Gas
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for portable gas detectors, compatible with all OEM detectors. It contains a methane (50% LEL) 2.5% mixture in a nitrogen background, supplied…
SKU 3G-OTH-549759
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Product Description
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for portable gas detectors, compatible with all OEM detectors. It contains a methane (50% LEL) 2.5% mixture in a nitrogen background, supplied in a 105 L cylinder (MPN 105ES-303-19).
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 all OEM brands. It ensures reliable readings for methane (50% LEL) 2.5% in a nitrogen background, critical for safety in industrial environments like refineries and chemical plants.
What are the specifications of GASCO 105ES-303-19 calibration gas?
The GASCO 105ES-303-19 calibration gas contains methane (50% LEL) 2.5% in a nitrogen background, with +/-2% accuracy. It comes in a 105 L cylinder and is compatible with all OEM gas detectors. 3G Electric supplies this gas for worldwide delivery.
Where to buy GASCO calibration gas in worldwide?
3G Electric supplies GASCO calibration gas worldwide, handling full logistics and customs clearance. We source genuine GASCO 105ES-303-19 cylinders with methane (50% LEL) 2.5% in nitrogen, ensuring compliance with industrial safety standards. Contact us for availability and delivery to your location.
How to use GASCO calibration gas for gas detector calibration?
Attach the GASCO 105 L cylinder to your detector's calibration adapter, open the valve, and allow the methane (50% LEL) 2.5% mixture to flow until readings stabilize. Follow the detector manufacturer's procedure for zero and span adjustments. Always use in a well-ventilated area.
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.









