Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4/CO/N2/O2, Calibration Gas - Calibration Gases for Portable Gas Detectors
GASCOCalibration Gases for Portable Gas Detectors

GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4/CO/N2/O2, Calibration Gas

The GASCO Calibration Gas: Air (MPN 103L-359) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of CH4/CO/N2/O2 with Carbon Monoxide at 500 ppm and a background gas of Air. Designed…

SKU 3G-OTH-549179

Brand
GASCO
Item
Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4/CO/N2/O2, Calibration Gas
Category
Calibration Gases for Portable Gas Detectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

GASCO
Manufacturer Part Number
103L-359
Type
Disposable, +/-5% Accuracy, CH4/CO/N2/O2, Calibration Gas, Cylinder
Gas Mixture
Carbon Monoxide 500 ppm
Reusability
Disposable
For Use With
All OEM Gas Detectors
Background Gas
Air
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

GASCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GASCO Calibration Gas: Air (MPN 103L-359) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of CH4/CO/N2/O2 with Carbon Monoxide at 500 ppm and a background gas of Air. Designed for use with all OEM gas detectors, this cylinder provides a reliable reference for verifying sensor performance across industrial safety applications.

Frequently Asked Questions

What is GASCO calibration gas 103L-359 used for?

GASCO calibration gas 103L-359 is used to verify and calibrate portable gas detectors across industrial safety applications. The disposable cylinder contains a certified mixture of CH4/CO/N2/O2 with 500 ppm carbon monoxide in air, providing a reliable reference for sensor performance checks.

What are the specifications of GASCO 103L-359 calibration gas?

The GASCO 103L-359 is a disposable calibration gas cylinder with +/-5% accuracy. It contains a gas mixture of carbon monoxide at 500 ppm with a background gas of air (CH4/CO/N2/O2). It is designed for use with all OEM gas detectors and is non-reusable.

Where to buy GASCO calibration gas 103L-359 worldwide?

3G Electric supplies GASCO calibration gas 103L-359 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this disposable calibration cylinder.

How to use GASCO 103L-359 calibration gas for gas detector calibration?

To use GASCO 103L-359, attach the cylinder to your gas detector's calibration adapter following the manufacturer's instructions. Apply the gas mixture at the specified flow rate and allow the sensor to stabilize. After calibration, disconnect and store the disposable cylinder in a cool, dry area.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from GASCO

View all GASCO parts →
GASCO Calibration Gas: Air, +/-5% Accuracy, H2, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI99CR150040). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Hydrogen 10 ppm.
GASCO
GASCO Calibration Gas: Air, +/-5% Accuracy, H2, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI99CR150040). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Hydrogen 10 ppm.
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, NO2, Calibration Gas, Calibration Gas (MPN 58L-111-85). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Nitrogen Dioxide 85 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, NO2, Calibration Gas, Calibration Gas (MPN 58L-111-85). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Nitrogen Dioxide 85 ppm; Reusability: Disposable.
GASCO Calibration Gas: Air, +/-2% Accuracy, N2/O2, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-380-50). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Carbon Dioxide 100 ppm.
GASCO
GASCO Calibration Gas: Air, +/-2% Accuracy, N2/O2, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-380-50). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Carbon Dioxide 100 ppm.
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4/CO/H2S/N2/O2, Calibration Gas, Cylinder (MPN 34L-459BS). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Hydrogen Sulfide 20 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4/CO/H2S/N2/O2, Calibration Gas, Cylinder (MPN 34L-459BS). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Hydrogen Sulfide 20 ppm; Reusability: Disposable.
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, C2H6O, Calibration Gas, Calibration Gas (MPN X02NI99CA3400U5). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Ethanol 100 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, C2H6O, Calibration Gas, Calibration Gas (MPN X02NI99CA3400U5). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Ethanol 100 ppm; Reusability: Disposable.
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4, Calibration Gas, 34 L Cylinder Capacity (MPN X02AI98CP3474Y2). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; CGA Number: CGA 600; Gas Mixture: Methane (40% LEL) 2%; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4, Calibration Gas, 34 L Cylinder Capacity (MPN X02AI98CP3474Y2). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; CGA Number: CGA 600; Gas Mixture: Methane (40% LEL) 2%; Reusability: Disposable.
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CHClF2, Calibration Gas, Calibration Gas (MPN X02AI99CP3400T1). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; CGA Number: CGA 600; Gas Mixture: Refrigerant R-22 800 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CHClF2, Calibration Gas, Calibration Gas (MPN X02AI99CP3400T1). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; CGA Number: CGA 600; Gas Mixture: Refrigerant R-22 800 ppm; Reusability: Disposable.
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, SO2, Calibration Gas, 74 L Cylinder Capacity (MPN 74L-174-30). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Sulfur Dioxide 30 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, SO2, Calibration Gas, 74 L Cylinder Capacity (MPN 74L-174-30). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Sulfur Dioxide 30 ppm; Reusability: Disposable.