GASCO 105ES-248-475 Isobutylene 475 ppm Calibration Gas Cylinder, 105 L
The GASCO Calibration Gas: Air (MPN 105ES-248-475) is a +/-2% accuracy calibration gas cylinder containing Isobutylene 475 ppm in an air background, with a 105 L capacity. Designed for use with all OEM gas detectors…
SKU 3G-OTH-549930
Also listed as: 105ES248475 · 105ES 248 475
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The GASCO Calibration Gas: Air (MPN 105ES-248-475) is a +/-2% accuracy calibration gas cylinder containing Isobutylene 475 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.
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 475 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-248-475?
The GASCO 105ES-248-475 is a +/-2% accuracy calibration gas cylinder with a 105 L capacity. It contains Isobutylene 475 ppm in an air background and is designed for use with all OEM gas detectors. The background gas is air, and the cylinder type is 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 orders. As a global industrial solutions provider, we source and deliver the 105ES-248-475 cylinder to safety teams in any region. Contact us for a quote and delivery timeline to your location.
How to use GASCO calibration gas for detector calibration?
Attach the GASCO cylinder regulator to the 105 L cylinder, then connect it to the gas detector's calibration port. Flow the Isobutylene mixture at the manufacturer-recommended rate until readings stabilise. Follow the detector's calibration menu to adjust zero and span. Always use fresh gas within the expiry date for accurate 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.
