System Sensor DST1.5 Metal Sampling Tube for DNRE and D2E, Duct Widths 1' to 2'

Designed to deliver dependable early-warning smoke sampling in commercial HVAC systems, the System Sensor DST1.5 Metal Sampling Tube gives facility managers a rugged, code-friendly solution for duct smoke monitoring. This sampling tube is built from heavy-duty metal for durability and corrosion resistance, and its 1.5-foot length is optimized for duct widths from 1' to 2', ensuring accurate air sampling and quicker response times. Engineered for use with DNRE and D2E duct smoke detectors, the DST1.5 integrates easily into existing detection networks and security monitoring platforms, helping reduce false alarms and maintenance cycles. Its simple installation and accessible design make periodic cleaning and inspections fast, lowering total cost of ownership for building maintenance teams. UL-listed compatibility and System Sensor reliability mean you can count on consistent performance for life-safety, surveillance, and facilities monitoring applications. Specify the DST1.5 sampling tube to strengthen your HVAC smoke detection strategy — contact your supplier or order now to integrate durable, code-compliant sampling into your security and life-safety system.

• Durable metal construction reduces maintenance and resists damage for long service life
• Precision 1.5' sampling length and fit for 1'–2' duct widths ensures reliable early smoke detection
• Compatible with DNRE and D2E duct detectors for seamless integration with existing systems
• Quick, straightforward installation and easy-to-clean design minimize downtime and service costs
• UL-listed compatibility supports code compliance and ties into building security and monitoring workflows