Description
Overview
The BAPI BA/10K-2-D-4-NB-18 is a precision duct-mount temperature sensor engineered for building automation and HVAC control applications. Featuring a 10K ohm Type 2 thermistor sensing element, this sensor delivers accurate and repeatable temperature readings from within supply, return, or mixed-air ductwork. With a 4″ insertion probe and an 18″ pre-wired cable lead, installation is straightforward and adaptable to a wide range of duct configurations.
Key Features
- 10K ohm Type 2 thermistor sensing element for accurate duct air temperature measurement
- 4″ stainless steel insertion probe sized for standard duct penetrations
- 18″ factory-attached cable lead for flexible field wiring
- No-bracket (NB) design — mounts directly through the duct wall without additional hardware
- Compatible with most building automation systems (BAS) and DDC controllers accepting 10K Type 2 input
- Durable construction suitable for commercial and light industrial HVAC environments
Applications
- Supply air and return air duct temperature sensing
- Mixed-air temperature monitoring in air handling units
- Building automation and energy management systems
- VAV and constant-volume air distribution systems
Product Specifications
- Brand: BAPI (Building Automation Products, Inc.)
- SKU: BA/10K-2-D-4-NB-18
- Sensing Element: 10K ohm Type 2 thermistor
- Probe Length: 4″
- Cable Length: 18″
- Mounting Style: No Bracket (NB) — direct duct wall mount
- Sensor Type: Duct Temperature Sensor









