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MSA 711070 Calibration Gas, Sulfur Dioxide 10 ppm, 34 L Cylinder - Calibration Gases for Portable Gas Detectors
MSACalibration Gases for Portable Gas Detectors

MSA 711070 Calibration Gas, Sulfur Dioxide 10 ppm, 34 L Cylinder

The MSA Calibration Gas: Air is a 34 L cylinder of sulfur dioxide (10 ppm) calibration gas with +/-5% accuracy, designed for use with multiple portable gas detectors. This cylinder uses air as the background gas and…

SKU 3G-OTH-549527

Brand
MSA
Item
711070 Calibration Gas, Sulfur Dioxide 10 ppm, 34 L Cylinder
Category
Calibration Gases for Portable Gas Detectors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MSA
Manufacturer Part Number
711070
Type
+/-5% Accuracy, SO2, Calibration Gas, Cylinder
Gas Mixture
Sulfur Dioxide 10 ppm
For Use With
Multiple Instruments
Background Gas
Air
Cylinder Capacity
34 L

Technical Documents

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

Product Description

The MSA Calibration Gas: Air is a 34 L cylinder of sulfur dioxide (10 ppm) calibration gas with +/-5% accuracy, designed for use with multiple portable gas detectors. This cylinder uses air as the background gas and is identified by manufacturer part number 711070.

Frequently Asked Questions

What is MSA calibration gas used for?

MSA calibration gas is used to verify and adjust the accuracy of portable gas detectors that sense sulfur dioxide. This 34 L cylinder contains 10 ppm SO₂ in air with ±5% accuracy, ensuring reliable performance in industrial safety applications across oil & gas, chemical, and mining sectors.

What are the specifications of MSA calibration gas 711070?

The MSA calibration gas (MPN 711070) is a 34 L cylinder containing sulfur dioxide at 10 ppm concentration, with ±5% accuracy. Background gas is air. It is designed for use with multiple portable gas detectors and is manufactured by MSA.

Where to buy MSA calibration gas worldwide?

3G Electric supplies MSA calibration gas worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the MSA 711070 34 L SO₂ calibration gas cylinder for your portable gas detectors.

How to use MSA calibration gas for detector calibration?

Attach the MSA calibration gas cylinder to your portable gas detector's regulator, then follow the detector's calibration procedure. Apply the 10 ppm SO₂ gas at the specified flow rate, typically 0.5 L/min, and allow readings to stabilize before adjusting. Always use fresh gas within its expiration date.

Used in

Common applications for MSA
Chemical processing plants — MSA Advantage 3100 series with OV/P100 cartridges for organic vapor and particulate protection
HVAC maintenance — MSA infrared refrigerant leak detector (H3015-8001) for detecting R-401A leaks in commercial systems
Firefighting departments — MSA fire helmets with carved eagle front holders (MPN 10065952) for department identification
Refrigeration service — MSA heated diode leak detector (H0019-8038) for R-12 refrigerant leak detection in older systems
Industrial safety compliance — MSA gas mask canisters (NIOSH P100) for use in confined space entry with organic vapors

MSA Products

3G Electric supplies MSA 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This calibration gas contains a methane 1.45% mixture with nitrogen as the background gas, providing +/-5% accuracy for CH4/CO/H2S/O2 sensors. It is used to verify the performance of portable gas detectors in industrial safety applications such as confined space entry and plant gas monitoring
MSA
This calibration gas contains a methane 1.45% mixture with nitrogen as the background gas, providing +/-5% accuracy for CH4/CO/H2S/O2 sensors. It is used to verify the performance of portable gas detectors in industrial safety applications such as confined space entry and plant gas monitoring
Disposable calibration gas cylinder containing sulfur dioxide at 30 ppm in air, with ±5% accuracy. Designed for use with all OEM portable gas detectors. The 74 L non-refillable cylinder is used to verify sensor accuracy in industrial environments such as chemical plants, refineries, and wastewater treatment facilities
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Disposable calibration gas cylinder containing sulfur dioxide at 30 ppm in air, with ±5% accuracy. Designed for use with all OEM portable gas detectors. The 74 L non-refillable cylinder is used to verify sensor accuracy in industrial environments such as chemical plants, refineries, and wastewater treatment facilities
Disposable calibration gas cylinder containing 6 ppm sulfur dioxide in air, with ±5% accuracy and 58 L capacity. Used to verify and adjust the accuracy of portable gas detectors in industrial safety applications. Compatible with all OEM gas detectors
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Disposable calibration gas cylinder containing 6 ppm sulfur dioxide in air, with ±5% accuracy and 58 L capacity. Used to verify and adjust the accuracy of portable gas detectors in industrial safety applications. Compatible with all OEM gas detectors
Disposable calibration gas cylinder containing 8 ppm sulfur dioxide in air background. ±5% accuracy. 58 L capacity. For use with all OEM gas detectors to verify and calibrate portable gas detectors in industrial safety applications
GASCO
Disposable calibration gas cylinder containing 8 ppm sulfur dioxide in air background. ±5% accuracy. 58 L capacity. For use with all OEM gas detectors to verify and calibrate portable gas detectors in industrial safety applications
Refillable calibration gas cylinder containing methane at 2.5% (50% LEL) in air, with ±5% accuracy. Designed for use with portable gas detectors to verify and adjust sensor response. Cylinder capacity is 66 liters. Compatible with all OEM gas detectors
GASCO
Refillable calibration gas cylinder containing methane at 2.5% (50% LEL) in air, with ±5% accuracy. Designed for use with portable gas detectors to verify and adjust sensor response. Cylinder capacity is 66 liters. Compatible with all OEM gas detectors
Disposable calibration gas cylinder with a mixture of methane, carbon monoxide, hydrogen sulfide (20 ppm), nitrogen, and oxygen in a background of air. Accuracy is +/-5%. For use with portable gas detectors in industrial safety applications to verify sensor performance
GASCO
Disposable calibration gas cylinder with a mixture of methane, carbon monoxide, hydrogen sulfide (20 ppm), nitrogen, and oxygen in a background of air. Accuracy is +/-5%. For use with portable gas detectors in industrial safety applications to verify sensor performance

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This calibration gas mixture contains 15% oxygen with a nitrogen background, intended for calibrating portable gas detectors that measure methane (CH4), carbon monoxide (CO), nitrogen dioxide (NO2), and oxygen (O2). The gas provides +/-25% accuracy and is used to verify detector performance in industrial safety applications
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MSA calibration gas cylinder containing 100 ppm isobutylene (C4H8) in air, with +/-5% accuracy and 34 L capacity. Used for verifying and adjusting the response of portable gas detectors in industrial safety applications
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This calibration gas contains 20.8% oxygen balanced with nitrogen in a 100 L cylinder, with +/-10% accuracy. It is used to verify and calibrate oxygen sensors in gas detectors for workplace safety monitoring
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This calibration gas mixture contains 10 ppm sulfur dioxide (SO₂) in a nitrogen background, supplied in a 58 L cylinder with +/-10% accuracy. It is used to verify and adjust the response of portable gas detectors that measure sulfur dioxide or hydrogen sulfide
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Calibration gas cylinder containing 500 ppm carbon monoxide in an air background with +/-2% accuracy. Cylinder capacity is 103 L. Used for verifying and calibrating portable gas detectors in industrial safety applications
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Calibration gas cylinder containing 500 ppm carbon monoxide in an air background with +/-2% accuracy. Cylinder capacity is 103 L. Used for verifying and calibrating portable gas detectors in industrial safety applications
This calibration gas contains 25 ppm ammonia in a nitrogen background, with +/-10% accuracy. Supplied in a 58 L cylinder, it is used to verify and adjust the response of ammonia-sensing gas detectors during routine safety checks in industrial environments such as refrigeration or chemical processing
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This calibration gas contains 25 ppm ammonia in a nitrogen background, with +/-10% accuracy. Supplied in a 58 L cylinder, it is used to verify and adjust the response of ammonia-sensing gas detectors during routine safety checks in industrial environments such as refrigeration or chemical processing
This calibration gas cylinder contains a mixture of carbon monoxide at 60 ppm in a nitrogen background. It is used for the calibration of MSA gas detectors in industrial settings such as refineries, chemical plants, and confined-space operations. The cylinder has a capacity of 100 liters and provides +/-5% accuracy
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This calibration gas cylinder contains a mixture of carbon monoxide at 60 ppm in a nitrogen background. It is used for the calibration of MSA gas detectors in industrial settings such as refineries, chemical plants, and confined-space operations. The cylinder has a capacity of 100 liters and provides +/-5% accuracy
Calibration gas cylinder with a mixture of 300 ppm carbon monoxide in air, ±10% accuracy, and 100 L capacity. Used to verify and adjust the response of portable gas detectors in industrial environments where CO monitoring is required
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Calibration gas cylinder with a mixture of 300 ppm carbon monoxide in air, ±10% accuracy, and 100 L capacity. Used to verify and adjust the response of portable gas detectors in industrial environments where CO monitoring is required