GASCO Calibration Gas: Air, +/-2% Accuracy, C4H8, Calibration Gas, 105 L Cylinder Capacity
The GASCO Calibration Gas: Air (MPN 105ES-248-450) is a +/-2% accuracy calibration gas cylinder containing Isobutylene 450 ppm in an air background, with a 105 L capacity. Designed for use with all OEM gas detectors…
SKU 3G-OTH-549931
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Product Description
The GASCO Calibration Gas: Air (MPN 105ES-248-450) is a +/-2% accuracy calibration gas cylinder containing Isobutylene 450 ppm in an air background, with a 105 L capacity. Designed for use with all OEM gas detectors, this cylinder provides a verified gas mixture for routine sensor calibration across industrial safety 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 in industrial safety applications. This cylinder contains Isobutylene 450 ppm in air, enabling routine sensor calibration to ensure reliable detection of combustible gases across refineries, chemical plants, and confined-space entry.
What are the specifications of GASCO 105ES-248-450?
The GASCO 105ES-248-450 is a +/-2% accuracy calibration gas cylinder with a 105 L capacity. It contains Isobutylene 450 ppm in an air background and is designed for use with all OEM gas detectors. The background gas is air, and the brand is GASCO.
Where to buy GASCO calibration gas in worldwide?
3G Electric supplies and delivers GASCO calibration gas worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on the 105ES-248-450 cylinder.
How to use GASCO calibration gas for gas detector calibration?
Attach the GASCO cylinder to the regulator and connect it to the gas detector's calibration port. Open the valve and allow the Isobutylene 450 ppm mixture to flow at the recommended rate. Follow the detector manufacturer's procedure to adjust readings to match the certified gas concentration.
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.









