adi-insite-us
ADI US App
ADI Global Distribution
ADI a Resideo company
menu
content loaded

System Sensor ST-5 Metal Sampling Tube for Duct widths 4'-8'

ST-5

|

BK-ST5

Sign In for Dealer Pricing

New to ADI?Become a Customer
Image of BK-ST5
Shop All System Sensor

System Sensor ST-5 Metal Sampling Tube for Duct widths 4'-8'

ST-5 | BK-ST5

Please sign in to view pricing, availability, and to add to cart.

Overview
Specifications
Documents

Product Overview

The sampling tube is identified by a series of air inlet holes on the tube. The sampling tube is always installed with the air inlet hole facing into the air flow. For duct widths greater than 18 inch, sampling tubes must be purchased separately. The recommended length is specified below. It is also recommended that the sampling tube length extend at least 2/3 across the duct width for optimal performance. Sampling tubes over 3ft long must be supported at the end opposite the duct smoke detector.

Specifications

Documents and Resources

Download All Documents
Sign Up for Email
Sign Up
Branch
Locator

© 2026 ADI Global - All Rights Reserved.