The BAPI BA/10K-2-D-8-BB2 is a professional-grade duct temperature sensor engineered for reliable air temperature measurement in HVAC air handling units, rooftop units, and building automation systems. Featuring a 10K ohm Type II thermistor element, this sensor delivers accurate and repeatable temperature readings across a wide range of commercial and industrial HVAC applications.
Product Overview
Designed for duct insertion mounting, the BA/10K-2-D-8-BB2 combines an 8-inch stainless steel sensing probe with BAPI’s rugged BB2 enclosure. The BB2 enclosure provides a clean, professional installation with easy field wiring access, making it a preferred choice for mechanical contractors and building automation technicians alike. The 10K ohm thermistor output is compatible with a wide range of BAS/DDC controllers from leading manufacturers.
Key Features
- 10K ohm Type II thermistor sensing element for accurate duct air temperature measurement
- 8-inch stainless steel insertion probe for deep duct penetration and reliable sensing
- BAPI BB2 enclosure for durable, professional field installation
- Compatible with major building automation and DDC control systems
- Duct-mount design suitable for supply, return, and mixed-air applications
- Easy field wiring access through the BB2 enclosure cover
- Ideal for AHUs, RTUs, VAV systems, and commercial HVAC applications
Application
The BA/10K-2-D-8-BB2 is well-suited for monitoring supply air, return air, and mixed-air temperatures in commercial HVAC systems. The 8-inch probe length ensures accurate averaging of air temperature across the duct cross-section, while the 10K thermistor output integrates seamlessly with virtually all modern DDC and BAS platforms.
Why Choose BAPI
Building Automation Products Inc. (BAPI) is a trusted name in HVAC sensing and building automation. BAPI sensors are known for their precision, durability, and ease of installation — making them a go-to solution for mechanical contractors, controls integrators, and facility managers across North America.








