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-248-5000) containing Isobutylene (28% LEL) 5,000 ppm in a background of Air, with a 105 L cylinder capacity. Designed for use…
SKU 3G-OTH-549191
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Product Description
The GASCO Calibration Gas: Air is a +/-2% accuracy calibration gas cylinder (MPN 105ES-248-5000) containing Isobutylene (28% LEL) 5,000 ppm in a background of Air, with a 105 L cylinder capacity. Designed for use with all OEM gas detectors, this C4H8 calibration gas ensures reliable sensor verification 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 calibrate portable gas detectors across industrial safety applications. The Isobutylene mixture at 5,000 ppm in air ensures accurate sensor response for combustible gas monitoring, supporting compliance with safety protocols in refineries, chemical plants, and confined-space entry.
What are the specifications of GASCO 105ES-248-5000?
The GASCO 105ES-248-5000 is a +/-2% accuracy calibration gas cylinder containing Isobutylene (28% LEL) at 5,000 ppm in a background of Air. It has a 105 L cylinder capacity and is designed for use with all OEM gas detectors. The gas mixture is C4H8.
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 genuine calibration gases like the 105ES-248-5000 to support safety compliance across regions.
How to use GASCO calibration gas for detector calibration?
Attach the regulator to the GASCO cylinder, connect to the detector's calibration port, and flow gas at the recommended rate. Allow the reading to stabilize, then adjust the detector to match the certified concentration (5,000 ppm Isobutylene). Always follow the detector manufacturer's procedure and use within the cylinder's 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.









