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The MSA SAFETY 10106375 is a hydrocarbon (HC) replacement sensor kit designed for the Altair 5 and Altair 5X multi-gas detectors. This sensor kit restores accurate combustible gas detection capability in portable multi-gas instruments used in industrial and confined-space monitoring applications. It is a direct service component installed when the existing HC sensor reaches end-of-life or fails calibration. Safety technicians, industrial hygienists, and confined-space entry supervisors rely on this type of replacement to maintain continuous, code-compliant gas monitoring performance in the field.
This replacement sensor kit is intended for use in the Altair 5 and Altair 5X multi-gas detector platforms. These instruments are commonly deployed in oil and gas, chemical processing, utilities, and general industrial environments where combustible gas monitoring is required. The kit supports routine maintenance intervals and sensor replacement cycles as defined in the instrument's service documentation.
Compatible with MSA SAFETY Altair 5 and Altair 5X multi-gas detector series as stated in the product data.
Sensor replacement in multi-gas detectors should be performed by a qualified safety technician following the manufacturer's service documentation. Power down and zero the instrument in a clean-air environment before removing the existing sensor. Handle the sensor element carefully to avoid contamination of the sensing surface. After installation, perform a full bump test and calibration before returning the instrument to service.
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