Duct Sensors: Essential for HVAC Efficiency and Comfort
![BAPI BA/BS4MBF-D-HN-F1-J Modbus BAPI-Stat 4MB Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/BAPIStat4MB_medium.png?v=1724103334)
![BAPI BA/10K-2-H210-D-BBX Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Duct-Humidity-BBX-2020_3a6beb8e-1913-4f16-bc71-50efff3f626e_medium.png?v=1724103246)
![BAPI BA/10K-2-H200-D-BB2 Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Duct-Humidity-BB2-2020_bd8e6e8b-34d4-4695-9beb-288067c6819c_medium.png?v=1724103662)
![BAPI BA/H200-D-BB2 Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Duct-Humidity-BB2-2020_92f67ff2-004f-43d5-9f99-4352e59c1215_medium.png?v=1724103337)
![BAPI BA/H200-D-BBX Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Duct-Humidity-BBX-2020_ea6b4a62-1c80-43ae-a3c3-f995bfbd341c_medium.png?v=1724103471)
![ACI A/1K-NI-DO-8" RTD 1000 ohm (Nickel) | Duct Temperature Sensor | Sensor Length: 8 inch | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/aci-a-1-8k-do-12_medium.png?v=1719925150)
![Siemens 544-560-18 Duct Point Sensor, Platinum, -4 to 122 Deg F, 18-Inch | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/544-560-18_medium.jpg?v=1719940508)
![Siemens QFM3100 Duct Relative Humidity Temperature Sensor, 2 percent accuracy, 0-10 Vdc | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/A6V10953218_en_medium.jpg?v=1723899361)
![BAPI BA/VOC10-D-BB-BNK VOC - Duct or Rough Service VOC Sensor (BNK) | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/VOC-Main-BNK_89d56c64-0e41-4c59-82e2-d5c02cddbe2f_medium.png?v=1724103498)
![BAPI BA/T1K[32 TO 212F]-H200-D-BB Duct Humidity (%RH) Sensor with Temperature Transmitter | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Duct-Humidity-BB-2020_0f64aa7d-10b4-449a-981e-25fe7a060f49_medium.png?v=1724103776)
![BAPI BA/T1K[20 TO 120F]-D-8"-BBX Duct Temperature Transmitter | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Duct_Trans_BBX_2020-1_f56f8ab8-a227-49a5-8007-c696ceadefad_medium.png?v=1724103634)
![BAPI BA/H210-D-BB2 Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Duct-Humidity-BB2-2020_99d491d9-c9cd-494f-8942-4799aca551df_medium.png?v=1724103616)
![BAPI BA/20K-H210-D-BBX Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Duct-Humidity-BBX-2020_8e57f8bf-b89a-40be-ab71-99ed36bd5798_medium.png?v=1724103451)
![BAPI BA/10K-3-H210-D-BBX Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Duct-Humidity-BBX-2020_eb9f9391-ec22-468a-b1c2-0fa2bbd9645b_medium.png?v=1724103832)
Explore Our Duct Sensor Categories
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Duct Temperature Sensors: Monitor airflow temperature in ductwork areas to optimize HVAC system performance, prevent overcooling or overheating, and maintain comfortable indoor temperatures. Our duct temperature sensors come in various lengths (2-18 inches) to fit your specific needs.
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Duct Humidity Sensors: Ensure optimal humidity levels in your HVAC system to prevent mold growth and maintain comfortable indoor environments. Our duct humidity sensors provide accurate readings and can be paired with temperature sensors for comprehensive monitoring.
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Duct CO2 & VOC Sensors: Monitor air quality with CO2 and VOC sensors to detect pollutants and ensure healthy indoor environments. These sensors can be used in applications where air quality is critical, such as schools, hospitals, and office buildings.
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Modbus & Other Protocols: We offer duct sensors that utilize different communication protocols, including Modbus, for seamless integration with your building automation systems.
Why Choose Duct Sensors from Midwest Supply?
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Accurate & Reliable: Our duct sensors are designed for precision and accuracy, providing reliable data for optimal HVAC control.
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Wide Range of Options: We offer a wide selection of duct sensors, including temperature, humidity, CO2, and VOC sensors, to fit your specific needs.
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Expert Support: Our team is knowledgeable about duct sensors and can provide expert guidance to help you choose the right sensors for your system.
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Fast Shipping: Receive your duct sensor orders quickly and efficiently with our fast shipping options.
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Competitive Pricing: Get the best value for your investment with our competitive pricing on all duct sensors.
Upgrade Your HVAC System with Duct Sensors
Find the duct sensors you need to optimize your HVAC system performance and maintain a healthy and comfortable indoor environment. Browse our selection online or contact our team today!
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