Description
The Honeywell Analytics 00705-A-1733 is a 705 Series combustible gas sensor designed for reliable detection of flammable gases and vapors across a full 0–100% Lower Explosive Limit (LEL) range. Built with a durable aluminum housing and a catalytic bead (SG16B) sensing element, this sensor delivers accurate, stable performance in demanding industrial and commercial environments.
Key Features
- Catalytic bead (cat bead) sensing technology — SG16B element for robust combustible gas detection
- Full measurement range: 0–100% LEL for comprehensive flammable gas monitoring
- Rugged aluminum housing for durability in harsh or industrial installations
- UL and CSA approved for compliance with North American safety standards
- Designed for use with Honeywell Analytics 705 Series gas detection systems
- Suitable for detecting a wide range of combustible gases and vapors
Certifications & Compliance
- UL Listed
- CSA Approved
Applications
- Commercial and industrial gas detection systems
- Mechanical rooms, boiler rooms, and utility spaces
- Facilities requiring continuous combustible gas monitoring
- Replacement or spare sensor for Honeywell Analytics 705 Series controllers
The 00705-A-1733 is the trusted choice for facilities managers, safety professionals, and HVAC technicians who require a proven, certified combustible gas sensing solution. Its catalytic bead technology ensures fast response and long-term reliability, while UL/CSA approvals confirm it meets rigorous North American safety requirements.







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