We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

MSA ALTAIR 2XR Hydrogen Sulfide Sensor, 0 to 200 ppm, for ALTAIR 2X - MSA Replacement Sensors
MSAMSA Replacement Sensors

MSA ALTAIR 2XR Hydrogen Sulfide Sensor, 0 to 200 ppm, for ALTAIR 2X

The MSA ALTAIR 2XR Sensor (MPN 10121227) is a replacement hydrogen sulfide sensor with a measurement range of 0 to 200 ppm, designed for compatibility with the ALTAIR 2X detector series. As an MSA-authorized…

SKU 3G-OTH-554421

Brand
MSA
Item
ALTAIR 2XR Hydrogen Sulfide Sensor, 0 to 200 ppm, for ALTAIR 2X
Category
MSA Replacement Sensors
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MSA
Manufacturer Part Number
10121227
Type
MSA, Hydrogen Sulfide, Sensor, 0 to 200 ppm, ALTAIR 2X, 20PG63
Part Type
Sensor
Gas Detected
Hydrogen Sulfide
Series [NEW]
ALTAIR 2XR
Measurement Range
0 to 200 ppm
Compatible Detector Model/Series
ALTAIR 2X

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

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

Product Description

The MSA ALTAIR 2XR Sensor (MPN 10121227) is a replacement hydrogen sulfide sensor with a measurement range of 0 to 200 ppm, designed for compatibility with the ALTAIR 2X detector series. As an MSA-authorized component, it ensures accurate gas detection for industrial safety applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MSA ALTAIR 2XR hydrogen sulfide sensor used for?

This MSA replacement sensor detects hydrogen sulfide gas from 0 to 200 ppm in industrial safety applications. It is designed for the ALTAIR 2X detector series, providing accurate monitoring in oil and gas, chemical, and wastewater environments to protect personnel from toxic H2S exposure.

What are the specifications of the MSA 10121227 sensor?

The MSA 10121227 sensor detects hydrogen sulfide with a measurement range of 0 to 200 ppm. It is a replacement sensor for the ALTAIR 2X detector series and is part of the ALTAIR 2XR series. The part type is sensor, and the manufacturer part number is 10121227.

Where to buy the MSA ALTAIR 2XR sensor worldwide?

3G Electric supplies the MSA ALTAIR 2XR sensor (10121227) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this hydrogen sulfide sensor for your ALTAIR 2X detector.

How to install the MSA ALTAIR 2XR replacement sensor?

Install the MSA ALTAIR 2XR sensor by powering off the ALTAIR 2X detector, removing the old sensor, and inserting the new one until it clicks. Perform a fresh-air calibration and a bump test with known H2S gas before use. Follow MSA's manual for safety and accuracy.

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 msa replacement sensors. 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 MSA

View all MSA parts
Replacement sensor for MSA ALTAIR 4XR and ALTAIR 5X gas detectors. Detects carbon monoxide and measures hydrogen sulfide from 0 to 200 ppm. Designed for personal safety monitoring in industrial environments such as refineries, chemical plants, and confined spaces
MSA
Replacement sensor for MSA ALTAIR 4XR and ALTAIR 5X gas detectors. Detects carbon monoxide and measures hydrogen sulfide from 0 to 200 ppm. Designed for personal safety monitoring in industrial environments such as refineries, chemical plants, and confined spaces
Replacement oxygen sensor for MSA Solaris-series gas detectors. Measures oxygen concentration from 0 to 25% volume. Designed for direct compatibility with Solaris detectors, with a 2-year operational lifespan. Used in industrial safety applications for monitoring oxygen levels in confined spaces and process areas
MSA
Replacement oxygen sensor for MSA Solaris-series gas detectors. Measures oxygen concentration from 0 to 25% volume. Designed for direct compatibility with Solaris detectors, with a 2-year operational lifespan. Used in industrial safety applications for monitoring oxygen levels in confined spaces and process areas
Replacement chlorine sensor for MSA ALTAIR 5X gas detectors. Measures chlorine concentrations from 0 to 10 ppm. Compatible with ALTAIR 5X series. Used in industrial environments where chlorine gas may be present, such as water treatment and chemical processing
MSA
Replacement chlorine sensor for MSA ALTAIR 5X gas detectors. Measures chlorine concentrations from 0 to 10 ppm. Compatible with ALTAIR 5X series. Used in industrial environments where chlorine gas may be present, such as water treatment and chemical processing
Replacement nitrogen dioxide sensor for MSA ALTAIR 4XR and ALTAIR 5X gas detectors. Measures NO₂ from 0 to 50 ppm with a 15-second response time. Used in industrial safety applications such as chemical plants, refineries, and confined-space entry to detect toxic gas exposure
MSA
Replacement nitrogen dioxide sensor for MSA ALTAIR 4XR and ALTAIR 5X gas detectors. Measures NO₂ from 0 to 50 ppm with a 15-second response time. Used in industrial safety applications such as chemical plants, refineries, and confined-space entry to detect toxic gas exposure
Replacement oxygen sensor for MSA ALTAIR 5X gas detectors. Measures oxygen concentration from 0 to 30% by volume. Used in industrial environments to monitor oxygen levels for safety
MSA
Replacement oxygen sensor for MSA ALTAIR 5X gas detectors. Measures oxygen concentration from 0 to 30% by volume. Used in industrial environments to monitor oxygen levels for safety
This MSA replacement sensor detects hydrogen sulfide (0 to 200 ppm) and sulfur dioxide. It has a 15-second response time and is designed for use with the ALTAIR 4XR gas detector, also compatible with the ALTAIR 5X. Typical applications include industrial safety monitoring for toxic gas hazards in confined spaces and process areas
MSA
This MSA replacement sensor detects hydrogen sulfide (0 to 200 ppm) and sulfur dioxide. It has a 15-second response time and is designed for use with the ALTAIR 4XR gas detector, also compatible with the ALTAIR 5X. Typical applications include industrial safety monitoring for toxic gas hazards in confined spaces and process areas
Replacement sensor for MSA ALTAIR 5X gas detectors. Detects carbon monoxide (0 to 1,999 ppm) and hydrogen sulfide. Response time: 15 seconds. Used for personal safety monitoring in industrial environments where toxic gas exposure may occur
MSA
Replacement sensor for MSA ALTAIR 5X gas detectors. Detects carbon monoxide (0 to 1,999 ppm) and hydrogen sulfide. Response time: 15 seconds. Used for personal safety monitoring in industrial environments where toxic gas exposure may occur
This MSA replacement sensor detects hydrogen sulfide (H2S) in the range of 0 to 100 ppm with a response time of 15 seconds. It is designed for use with the ALTAIR 4XR gas detector series. Typical applications include industrial safety monitoring in environments where H2S may be present
MSA
This MSA replacement sensor detects hydrogen sulfide (H2S) in the range of 0 to 100 ppm with a response time of 15 seconds. It is designed for use with the ALTAIR 4XR gas detector series. Typical applications include industrial safety monitoring in environments where H2S may be present