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, +/-2% Accuracy, CO2, Calibration Gas, 105 L Cylinder Capacity - Calibration Gases for Portable Gas Detectors
GASCOCalibration Gases for Portable Gas Detectors

GASCO Calibration Gas: Air, +/-2% Accuracy, CO2, Calibration Gas, 105 L Cylinder Capacity

The GASCO Calibration Gas: Air (MPN 105ES-37-650) is a ±2% accuracy calibration gas cylinder with a 105 L capacity, containing a carbon dioxide mixture of 650 ppm in an air background. Designed for use with all OEM…

SKU 3G-OTH-551241

Brand
GASCO
Item
Calibration Gas: Air, +/-2% Accuracy, CO2, Calibration Gas, 105 L Cylinder Capacity
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
105ES-37-650
Type
+/-2% Accuracy, CO2, Calibration Gas, Cylinder
Gas Mixture
Carbon Dioxide 650 ppm
For Use With
All OEM Gas Detectors
Background Gas
Air
Cylinder Capacity
105 L
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 105ES-37-650) is a ±2% accuracy calibration gas cylinder with a 105 L capacity, containing a carbon dioxide mixture of 650 ppm in an air background. Designed for use with all OEM gas detectors, it provides a verified gas standard for field or bench calibration of portable instruments.

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 650 ppm carbon dioxide in air, enabling field or bench calibration of all OEM gas detectors to ensure reliable readings.

What are the specifications of GASCO 105ES-37-650?

The GASCO 105ES-37-650 is a calibration gas cylinder with ±2% accuracy, 105 L capacity, and a mixture of 650 ppm carbon dioxide in an air background. It is designed for use with all OEM gas detectors and carries the manufacturer part number 105ES-37-650.

Where to buy GASCO calibration gas in 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 this 105 L cylinder with 650 ppm CO2 mixture to support your gas detector calibration needs.

How to use GASCO calibration gas for gas detector calibration?

Attach the GASCO cylinder regulator to the 105 L cylinder, then connect to your gas detector's calibration port. Release the 650 ppm CO2 mixture at the recommended flow rate per the detector manual. Allow readings to stabilize before adjusting the detector to match the certified gas value.

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: Nitrogen, Disposable, +/-5% Accuracy, C5H12/CO/H2S/O2, Calibration Gas (MPN X05NI87CP5808R9). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Pentane (25% LEL) 0.35%; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, C5H12/CO/H2S/O2, Calibration Gas (MPN X05NI87CP5808R9). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Pentane (25% LEL) 0.35%; Reusability: Disposable.
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CO2/O2, Calibration Gas, CGA 600 (MPN 34LS-352). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; CGA Number: CGA 600; Gas Mixture: Oxygen 5%; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CO2/O2, Calibration Gas, CGA 600 (MPN 34LS-352). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; CGA Number: CGA 600; Gas Mixture: Oxygen 5%; Reusability: Disposable.
GASCO Calibration Gas: Air, +/-2% Accuracy, C4H10, Calibration Gas, 105 L Cylinder Capacity (MPN X02AI99CR150097). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Isobutene (25% LEL) 0.45%.
GASCO
GASCO Calibration Gas: Air, +/-2% Accuracy, C4H10, Calibration Gas, 105 L Cylinder Capacity (MPN X02AI99CR150097). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Isobutene (25% LEL) 0.45%.
GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, CO2, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-35-10S). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Oxygen 3%.
GASCO
GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, CO2, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-35-10S). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Oxygen 3%.
GASCO Calibration Gas: Air, +/-5% Accuracy, C4H8, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI99CR1500K7). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Refrigerant R-22 100 ppm.
GASCO
GASCO Calibration Gas: Air, +/-5% Accuracy, C4H8, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI99CR1500K7). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; Gas Mixture: Refrigerant R-22 100 ppm.
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CO2, Calibration Gas, 17 L Cylinder Capacity (MPN X02AI99CP1756D7). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; CGA Number: CGA 600; Gas Mixture: Carbon Dioxide 20 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CO2, Calibration Gas, 17 L Cylinder Capacity (MPN X02AI99CP1756D7). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Air; Brand: GASCO; CGA Number: CGA 600; Gas Mixture: Carbon Dioxide 20 ppm; Reusability: Disposable.
GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, C3H8/CH4/O2, Calibration Gas, Calibration Gas (MPN 105ES-316). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Methane (32% LEL) 1.62%.
GASCO
GASCO Calibration Gas: Nitrogen, +/-2% Accuracy, C3H8/CH4/O2, Calibration Gas, Calibration Gas (MPN 105ES-316). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Methane (32% LEL) 1.62%.
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, NO, Calibration Gas, Calibration Gas (MPN 58L-125-77). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Nitric Oxide 77 ppm; Reusability: Disposable.
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, NO, Calibration Gas, Calibration Gas (MPN 58L-125-77). Key specifications — For Use With: All OEM Gas Detectors; Background Gas: Nitrogen; Brand: GASCO; Gas Mixture: Nitric Oxide 77 ppm; Reusability: Disposable.