The Crowcon S011265/S is a genuine replacement pellistor sensor designed for the detection of flammable gases within a 0-100% Lower Explosive Limit (LEL) range. Specifically engineered for seamless integration with the Crowcon Xgard Type 1 fixed gas detector, this sensor ensures the continued accuracy, reliability, and safety certification of your gas monitoring system. Utilizing poison-resistant catalytic bead technology, it provides a stable and long-lasting solution for monitoring combustible gas hazards in a wide variety of industrial environments. This component is essential for routine maintenance and ensures your equipment operates at peak performance to protect personnel and facilities.