GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, CH4/O2, Calibration Gas
The GASCO Calibration Gas: Nitrogen (MPN 105ES-303-15) is a +/-2% accuracy calibration gas for portable gas detectors, compatible with all OEM gas detectors. It contains a mixture of 15% Oxygen in a Nitrogen…
SKU 3G-OTH-549908
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Product Description
The GASCO Calibration Gas: Nitrogen (MPN 105ES-303-15) is a +/-2% accuracy calibration gas for portable gas detectors, compatible with all OEM gas detectors. It contains a mixture of 15% Oxygen in a Nitrogen background, supplied in a 105 L cylinder.
Frequently Asked Questions
What is GASCO calibration gas 105ES-303-15 used for?
GASCO 105ES-303-15 is a +/-2% accuracy calibration gas used to verify and adjust the readings of portable gas detectors. It contains 15% oxygen in a nitrogen background, supplied in a 105 L cylinder, and is compatible with all OEM gas detectors.
What are the specifications of GASCO calibration gas 105ES-303-15?
The GASCO 105ES-303-15 calibration gas has +/-2% accuracy, a gas mixture of 15% oxygen, a nitrogen background gas, and a 105 L cylinder capacity. It is designed for use with all OEM gas detectors and carries the manufacturer part number 105ES-303-15.
Where to buy GASCO calibration gas 105ES-303-15 worldwide?
3G Electric supplies GASCO calibration gas 105ES-303-15 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct +/-2% accuracy calibration gas with 15% oxygen in a nitrogen background for your portable gas detectors.
How to use GASCO calibration gas 105ES-303-15 for gas detector calibration?
To calibrate a gas detector with GASCO 105ES-303-15, attach the regulator to the 105 L cylinder, apply the gas mixture (15% oxygen in nitrogen) to the sensor inlet, and follow the detector's calibration procedure. Always use fresh gas and check the cylinder expiry date.
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.









