We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/CO2/O2 - Calibration Gases for Portable Gas Detectors
GASCOCalibration Gases for Portable Gas Detectors

GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/CO2/O2

The GASCO Calibration Gas: Nitrogen (MPN 103L-504) is a disposable calibration gas for use with all OEM gas detectors. It features a methane mixture at 50% LEL (2.5%) with a background gas of nitrogen and offers…

SKU 3G-OTH-548945

Brand
GASCO
Item
Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/CO2/O2
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-504
Type
Disposable, +/-5% Accuracy, CH4/CO/CO2/O2, Calibration Gas
Gas Mixture
Methane (50% LEL) 2.5%
Reusability
Disposable
For Use With
All OEM Gas Detectors
Background Gas
Nitrogen
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: Nitrogen (MPN 103L-504) is a disposable calibration gas for use with all OEM gas detectors. It features a methane mixture at 50% LEL (2.5%) with a background gas of nitrogen and offers +/-5% accuracy for CH4/CO/CO2/O2 sensors.

Frequently Asked Questions

What is GASCO Calibration Gas 103L-504 used for?

This disposable calibration gas is used to verify and adjust the accuracy of portable gas detectors that sense methane, carbon monoxide, carbon dioxide, and oxygen. It is compatible with all OEM gas detectors and is essential for safety compliance in industrial environments.

What are the specifications of GASCO Calibration Gas 103L-504?

The GASCO 103L-504 is a disposable calibration gas with a methane mixture at 50% LEL (2.5%) in a nitrogen background. It offers ±5% accuracy for CH4, CO, CO2, and O2 sensors. The manufacturer part number is 103L-504, and it is designed for use with all OEM gas detectors.

Where to buy GASCO Calibration Gas 103L-504 worldwide?

3G Electric supplies and delivers the GASCO 103L-504 calibration gas worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives reliably. Contact us for availability and lead time to your location.

How to use GASCO Calibration Gas 103L-504 for gas detector calibration?

Attach the disposable cylinder to your gas detector's calibration adapter, then open the valve to release the methane/nitrogen mixture at the specified flow rate. Allow the sensor to stabilize, then adjust the detector reading to match the 2.5% methane concentration. Always follow the detector manufacturer's calibration procedure.

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, Disposable, +/-5% Accuracy, C7H8, Calibration Gas, Calibration Gas (MPN 103L-242A-5). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Toluene 5 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, C7H8, Calibration Gas, Calibration Gas (MPN 103L-242A-5). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Toluene 5 ppm; Reusability: Disposable.
GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, CO, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-49-60). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Carbon Monoxide 60 ppm.
GASCO
GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, CO, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-49-60). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Carbon Monoxide 60 ppm.
GASCO Calibration Gas: Air, +/-2% Accuracy, CH4, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN 105ES-150A-4700). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Methane 4,700 ppm.
GASCO
GASCO Calibration Gas: Air, +/-2% Accuracy, CH4, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN 105ES-150A-4700). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Methane 4,700 ppm.
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, C3H8, Calibration Gas, Calibration Gas (MPN 103L-176P-550). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Propane 550 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, C3H8, Calibration Gas, Calibration Gas (MPN 103L-176P-550). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Propane 550 ppm; Reusability: Disposable.
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CCl2F2, Calibration Gas, Calibration Gas (MPN X02AI99CP1000M2). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Refrigerant R-12 100 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CCl2F2, Calibration Gas, Calibration Gas (MPN X02AI99CP1000M2). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Refrigerant R-12 100 ppm; Reusability: Disposable.
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CO2, Calibration Gas, Calibration Gas (MPN 103L-36-35). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Carbon Dioxide 35%; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CO2, Calibration Gas, Calibration Gas (MPN 103L-36-35). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Carbon Dioxide 35%; Reusability: Disposable.
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/CO2/H2S/O2, Calibration Gas (MPN X06NI77CP5851A5). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Hydrogen Sulfide 25 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/CO2/H2S/O2, Calibration Gas (MPN X06NI77CP5851A5). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Hydrogen Sulfide 25 ppm; Reusability: Disposable.
GASCO Calibration Gas: Air, +/-2% Accuracy, CO2, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI97CR150005). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Carbon Dioxide 3%.
GASCO
GASCO Calibration Gas: Air, +/-2% Accuracy, CO2, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI97CR150005). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Carbon Dioxide 3%.