GASCO Calibration Gas: Nitrogen, +/-5% Accuracy, CO, Calibration Gas
The GASCO Calibration Gas: Nitrogen is a calibration gas for portable gas detectors, containing a Carbon Monoxide 55 ppm mixture with +/-5% accuracy in a 105 L cylinder. Designed for use with all OEM gas detectors…
SKU 3G-OTH-550640
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Product Description
The GASCO Calibration Gas: Nitrogen is a calibration gas for portable gas detectors, containing a Carbon Monoxide 55 ppm mixture with +/-5% accuracy in a 105 L cylinder. Designed for use with all OEM gas detectors, it uses a Nitrogen background gas (MPN 105ES-49-55).
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 with carbon monoxide used for?
GASCO calibration gas with 55 ppm carbon monoxide in nitrogen is used to calibrate portable gas detectors from all OEMs. Regular calibration ensures accurate readings for worker safety in industrial environments where CO exposure is a risk.
What are the specifications of GASCO 105ES-49-55 calibration gas?
The GASCO 105ES-49-55 calibration gas contains 55 ppm carbon monoxide in a nitrogen background, with +/-5% accuracy. It is supplied in a 105 L cylinder and is compatible with all OEM gas detectors.
Where to buy GASCO calibration gas 105ES-49-55 worldwide?
3G Electric supplies GASCO calibration gas 105ES-49-55 worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this carbon monoxide calibration gas.
How to use GASCO calibration gas for portable gas detectors?
Attach the GASCO 105 L cylinder to your detector’s calibration adapter using the appropriate regulator. Apply the 55 ppm CO gas mixture at the flow rate specified by the detector manufacturer. Allow readings to stabilize before adjusting the sensor.
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.









