GASCO Calibration Gas: Air, +/-2% Accuracy, C4H8, Calibration Gas, 105 L Cylinder Capacity
The GASCO Calibration Gas: Air is a +/-2% accuracy calibration gas cylinder (MPN 105ES-79A-990) containing a Refrigerant R-12 990 ppm mixture with an air background, designed for use with all OEM gas detectors. With…
SKU 3G-OTH-550166
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Product Description
The GASCO Calibration Gas: Air is a +/-2% accuracy calibration gas cylinder (MPN 105ES-79A-990) containing a Refrigerant R-12 990 ppm mixture with an air background, designed for use with all OEM gas detectors. With a 105 L cylinder capacity, this C4H8 calibration gas provides a verified reference for portable gas detector calibration across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls (as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke) ensures you get the right answer, not just a catalog.
Frequently Asked Questions
What is GASCO calibration gas used for?
GASCO calibration gas is used to verify and calibrate portable gas detectors across industrial environments. This cylinder contains a Refrigerant R-12 990 ppm mixture in air, providing a +/-2% accuracy reference for all OEM gas detectors, ensuring reliable readings in safety-critical applications.
What are the specifications of GASCO calibration gas 105ES-79A-990?
The GASCO calibration gas (MPN 105ES-79A-990) has a 105 L cylinder capacity, +/-2% accuracy, and contains Refrigerant R-12 at 990 ppm with an air background. It is designed for use with all OEM gas detectors and is classified as a C4H8 calibration gas.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide, handling full logistics and customs clearance for international delivery. As a global industrial solutions provider, we source and deliver this calibration gas to facilities across 14 industrial departments, ensuring compliance with your detector requirements.
How to use GASCO calibration gas for portable gas detectors?
Attach the regulator to the GASCO cylinder, connect to your portable gas detector, and release the gas mixture at the recommended flow rate. Allow the sensor to stabilize before comparing readings to the certified concentration. Always follow the detector manufacturer's calibration procedure for best results.
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.









