MSA Gas Detector Sensor: ALTAIR 4XR/ALTAIR 5X, MSA, Hydrogen Sulfide/Sulfur Dioxide
The MSA ALTAIR 4XR/ALTAIR 5X Replacement Sensor (MPN 10121215) is a Hydrogen Sulfide/Sulfur Dioxide sensor with a 15-second response time, designed for the ALTAIR 4XR and compatible with the ALTAIR 5X detector. It…
SKU 3G-OTH-554424
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Product Description
The MSA ALTAIR 4XR/ALTAIR 5X Replacement Sensor (MPN 10121215) is a Hydrogen Sulfide/Sulfur Dioxide sensor with a 15-second response time, designed for the ALTAIR 4XR and compatible with the ALTAIR 5X detector. It measures Hydrogen Sulfide from 0 to 200 ppm and detects Sulfur Dioxide. 3G Electric interprets your demand for this genuine MSA sensor, sources it across our global network, and supports your application with specialist expertise in combustion, pumps, and controls.
Frequently Asked Questions
What is the MSA 10121215 sensor used for?
The MSA 10121215 replacement sensor detects hydrogen sulfide (0 to 200 ppm) and sulfur dioxide in industrial environments. It is designed for the ALTAIR 4XR and compatible with the ALTAIR 5X gas detector, with a 15-second response time for rapid hazard alerts.
What are the specifications of the MSA 10121215 sensor?
This MSA sensor (MPN 10121215) detects hydrogen sulfide from 0 to 200 ppm and sulfur dioxide. It has a 15-second response time and is compatible with the ALTAIR 4XR and ALTAIR 5X detectors. It is a genuine MSA replacement sensor for gas monitoring systems.
Where to buy the MSA 10121215 sensor worldwide?
3G Electric supplies the genuine MSA 10121215 sensor worldwide. We interpret your demand, source the sensor across our global network, and handle full logistics and customs clearance for delivery to your facility. Contact us for availability and lead time.
How to install the MSA ALTAIR 4XR replacement sensor?
Install the MSA 10121215 sensor by powering off the ALTAIR 4XR or ALTAIR 5X detector, removing the old sensor, and inserting the new one securely. Follow the detector's manual for calibration after installation. 3G Electric can support your application with specialist expertise.
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 2XR, MSA, Hydrogen Sulfide, Sensor, 0 to 200 ppm, ALTAIR 2X, 20PG63 (MPN 10121227). Key specifications — Manufacturer Part Number: 10121227; Brand: MSA; Compatible Detector Model/Series: ALTAIR 2X; Measurement Range: 0 to 200 ppm; Gas Detected: Hydrogen Sulfide; Series [NEW]: ALTAIR 2XR; Part Type: Sensor.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F8f0fe322-8c96-44a6-8c7b-2f293adabaa6.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, 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)