Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
GASCO 103L-325B Calibration Gas Cylinder (Pentane 0.14% in Nitrogen) - Calibration Gases for Portable Gas Detectors
GASCOCalibration Gases for Portable Gas Detectors

GASCO 103L-325B Calibration Gas Cylinder (Pentane 0.14% in Nitrogen)

The GASCO Calibration Gas: Nitrogen (MPN 103L-325B) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of Pentane (10% LEL) 0.14% in a nitrogen background. Designed for use with all…

SKU 3G-OTH-550577

Also listed as: 103L325B · 103L 325B

Brand
GASCO
Item
103L-325B Calibration Gas Cylinder
Part Number
103L-325B
Category
Calibration Gases for Portable Gas Detectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

GASCO
Manufacturer Part Number
103L-325B
Type
Disposable, +/-5% Accuracy, C5H12/CO/O2, Calibration Gas, Cylinder
Gas Mixture
Pentane (10% LEL) 0.14%
Reusability
Disposable
For Use With
All OEM Gas Detectors
Background Gas
Nitrogen

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-325B) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of Pentane (10% LEL) 0.14% in a nitrogen background. Designed for use with all OEM gas detectors, it provides a reliable reference for verifying sensor response across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls (as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke) ensures you get the right answer, not just a catalog.

Frequently Asked Questions

What is GASCO calibration gas 103L-325B used for?

GASCO 103L-325B is a disposable calibration gas cylinder used to verify and adjust the response of portable gas detectors across all OEM brands. It contains 0.14% pentane (10% LEL) in a nitrogen background with ±5% accuracy, ensuring reliable sensor performance in industrial safety applications.

What are the specifications of GASCO 103L-325B calibration gas?

The GASCO 103L-325B is a disposable cylinder with ±5% accuracy, containing a mixture of pentane (0.14%, 10% LEL) in a nitrogen background. It is designed for use with all OEM gas detectors and is non-refillable. The manufacturer part number is 103L-325B.

Where to buy GASCO calibration gas 103L-325B worldwide?

3G Electric supplies GASCO 103L-325B calibration gas 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-325B calibration gas for gas detector calibration?

Attach the GASCO 103L-325B cylinder to your gas detector's calibration adapter using the appropriate regulator. Apply the gas mixture at the recommended flow rate, typically 0.5 L/min, and allow the sensor to stabilize. Follow the detector manufacturer's calibration procedure to adjust readings to the certified 0.14% pentane value.

Not sure this is the right part? Photo-identify it→

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 →

Compatible alternatives & equivalents

More from GASCO

View all GASCO parts →
Calibration gas mixture of 100 ppm acetylene in nitrogen, supplied in a 105 L cylinder. Designed for verifying and adjusting the accuracy of portable gas detectors from all OEM manufacturers. The +/-5% accuracy supports reliable sensor response checks in industrial safety environments
GASCO
Calibration gas mixture of 100 ppm acetylene in nitrogen, supplied in a 105 L cylinder. Designed for verifying and adjusting the accuracy of portable gas detectors from all OEM manufacturers. The +/-5% accuracy supports reliable sensor response checks in industrial safety environments
Disposable calibration gas mixture containing 500 ppm methyl mercaptan in nitrogen background gas. Accuracy ±5%. Used to verify the response of portable gas detectors that sense sulfur compounds in industrial safety applications such as oil and gas, wastewater treatment, and chemical processing
GASCO
Disposable calibration gas mixture containing 500 ppm methyl mercaptan in nitrogen background gas. Accuracy ±5%. Used to verify the response of portable gas detectors that sense sulfur compounds in industrial safety applications such as oil and gas, wastewater treatment, and chemical processing
Disposable calibration gas cylinder containing propane at 0.91% (43.3% LEL) in air, with ±5% accuracy. Used to verify and adjust the response of portable gas detectors to combustible gas hazards in industrial environments. Compatible with all OEM gas detectors
GASCO
Disposable calibration gas cylinder containing propane at 0.91% (43.3% LEL) in air, with ±5% accuracy. Used to verify and adjust the response of portable gas detectors to combustible gas hazards in industrial environments. Compatible with all OEM gas detectors
Disposable calibration gas cylinder containing 3% Oxygen with Nitrogen balance. Provides +/-5% accuracy for verifying and adjusting portable gas detectors in industrial safety applications. Compatible with all OEM gas detectors
GASCO
Disposable calibration gas cylinder containing 3% Oxygen with Nitrogen balance. Provides +/-5% accuracy for verifying and adjusting portable gas detectors in industrial safety applications. Compatible with all OEM gas detectors
Disposable calibration gas cylinder containing hydrogen at 0.85% (20.9% LEL) in air, with +/-5% accuracy. Designed for verifying and calibrating portable gas detectors from all OEMs. Cylinder capacity is 103 liters
GASCO
Disposable calibration gas cylinder containing hydrogen at 0.85% (20.9% LEL) in air, with +/-5% accuracy. Designed for verifying and calibrating portable gas detectors from all OEMs. Cylinder capacity is 103 liters
Calibration gas mixture containing 200 ppm hexane in air, with +/-2% accuracy. Supplied in a 105 L cylinder for use with portable gas detectors from all OEMs. Used to verify sensor response in industrial safety applications such as refineries, chemical plants, and confined spaces
GASCO
Calibration gas mixture containing 200 ppm hexane in air, with +/-2% accuracy. Supplied in a 105 L cylinder for use with portable gas detectors from all OEMs. Used to verify sensor response in industrial safety applications such as refineries, chemical plants, and confined spaces
Calibration gas mixture of 9,000 ppm carbon monoxide in nitrogen, with ±2% accuracy. Supplied in a 105 L cylinder. Used to verify the response of portable gas detectors in industrial safety applications
GASCO
Calibration gas mixture of 9,000 ppm carbon monoxide in nitrogen, with ±2% accuracy. Supplied in a 105 L cylinder. Used to verify the response of portable gas detectors in industrial safety applications
Calibration gas cylinder containing 5,000 ppm carbon dioxide in air with +/-2% accuracy. Designed for use with all OEM portable gas detectors to verify and adjust sensor readings. Cylinder capacity is 105 liters. Suitable for industrial safety applications such as confined space entry and plant maintenance
GASCO
Calibration gas cylinder containing 5,000 ppm carbon dioxide in air with +/-2% accuracy. Designed for use with all OEM portable gas detectors to verify and adjust sensor readings. Cylinder capacity is 105 liters. Suitable for industrial safety applications such as confined space entry and plant maintenance

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first