MSA Gas Detector Sensor: ALTAIR 2XR, MSA, Hydrogen Sulfide, Sensor, 0 to 200 ppm
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
Need installation or engineering help?
Ask a question
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.
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 MSAMSA 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.
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Carbon Monoxide/Hydrogen/Hydrogen Sulfide, 4 yr (MPN 10121214). Key specifications — Manufacturer Part Number: 10121214; Brand: MSA; Compatible Detector Model/Series: ALTAIR 4XR; Measurement Range: Hydrogen Sulfide (0 to 200 ppm); Gas Detected: Carbon Monoxide; Series [NEW]: ALTAIR 5X; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fac2d4fa0-5276-48af-8c40-c46e3131ee18.jpg&w=200)
![MSA Gas Detector Sensor: Solaris, MSA, Oxygen, Sensor, 0 to 25% Measurement Range, Solaris, 2 yr (MPN 10046946). Key specifications — Manufacturer Part Number: 10046946; Brand: MSA; Compatible Detector Model/Series: Solaris; Measurement Range: 0 to 25%; Gas Detected: Oxygen; Series [NEW]: Solaris; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F9ff74a2b-4b33-41f2-b6b9-ab59f206d183.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 5X, MSA, Chlorine, Sensor, 0 to 10 ppm, ALTAIR 5X, 45KE54/45KE55 (MPN 10106728). Key specifications — Manufacturer Part Number: 10106728; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: 0 to 10 ppm; Gas Detected: Chlorine; Series [NEW]: ALTAIR 5X; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F79f0ff60-c194-4eac-a13a-f854cbb9ace4.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Carbon Monoxide/Nitrogen Dioxide, Sensor, 15 sec (MPN 10121217). Key specifications — Manufacturer Part Number: 10121217; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: Nitrogen Dioxide (0 to 50 ppm); Gas Detected: Nitrogen Dioxide; Series [NEW]: ALTAIR 4XR; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F74511a5f-ddee-4898-902f-a26a0b6c1814.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Oxygen, Sensor, 0 to 30% vol Measurement Range (MPN 10106729). Key specifications — Manufacturer Part Number: 10106729; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: 0 to 30% vol; Gas Detected: Oxygen; Series [NEW]: ALTAIR 5X; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F66562d9f-3954-408c-bfff-699ad149cd1f.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Hydrogen Sulfide/Sulfur Dioxide, Sensor, 15 sec (MPN 10121215). Key specifications — Manufacturer Part Number: 10121215; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: Hydrogen Sulfide (0 to 200 ppm); Gas Detected: Sulfur Dioxide; Series [NEW]: ALTAIR 4XR; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F60ae8664-6de0-4fae-9a79-94d7f14e547a.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Carbon Monoxide/Hydrogen Sulfide, Sensor, 15 sec (MPN 10106725). Key specifications — Manufacturer Part Number: 10106725; Brand: MSA; Compatible Detector Model/Series: ALTAIR 5X; Measurement Range: Carbon Monoxide (0 to 1,999 ppm); Gas Detected: Hydrogen Sulfide; Series [NEW]: ALTAIR 5X; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F5a6cec18-496c-4ce6-ad09-17db90bdd113.jpg&w=200)
![MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Carbon Monoxide/Hydrogen Sulfide, Sensor, 15 sec (MPN 10121213). Key specifications — Manufacturer Part Number: 10121213; Brand: MSA; Compatible Detector Model/Series: ALTAIR 4XR; Measurement Range: Hydrogen Sulfide (0 to 100 ppm); Gas Detected: Hydrogen Sulfide; Series [NEW]: ALTAIR 4XR; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F4818647e-79d7-414f-a228-cef9b3b8d9fd.jpg&w=200)