Duct Sensors: Essential for HVAC Efficiency and Comfort

Midwest Supply offers a wide selection of duct sensors for precise airflow temperature and humidity monitoring. Our sensors are designed to ensure optimal HVAC performance, prevent costly damage, and maintain comfortable indoor environments.
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View Details Belimo 01DT-5AH Duct Temp Sensor PT100 50x6 | Midwest Supply Us
01DT-5AH | Duct Temp Sensor PT100 50x6 | Belimo
Brand: Belimo
SKU: 01DT-5AH
$27.00 each
View Details Belimo 01CT-5QP Cable Temp Sensor NTC20k 200x6 2m | 8 inch | Midwest Supply Us
01CT-5QP | Cable Temp Sensor NTC20k 200x6 2m | 8 inch | Belimo
Brand: Belimo
SKU: 01CT-5QP
$17.10 each
View Details Belimo 01CT-5QL Cable Temp Sensor NTC20k 100x6 2m | 4 inch | Midwest Supply Us
01CT-5QL | Cable Temp Sensor NTC20k 100x6 2m | 4 inch | Belimo
Brand: Belimo
SKU: 01CT-5QL
$17.10 each
View Details Belimo 01CT-5MP Cable Temp Sensor NTC10kP 200x6 2m | 8 inch | Midwest Supply Us
01CT-5MP | Cable Temp Sensor NTC10kP 200x6 2m | 8 inch | Belimo
Brand: Belimo
SKU: 01CT-5MP
$17.10 each
View Details Belimo 01CT-5ML Cable Temp Sensor NTC10kP 100x6 2m | 4 inch | Midwest Supply Us
01CT-5ML | Cable Temp Sensor NTC10kP 100x6 2m | 4 inch | Belimo
Brand: Belimo
SKU: 01CT-5ML
$17.10 each
View Details Belimo 01CT-5LP Cable Temp Sensor NTC10k 200x6 2m | 8 inch | Midwest Supply Us
01CT-5LP | Cable Temp Sensor NTC10k 200x6 2m | 8 inch | Belimo
Brand: Belimo
SKU: 01CT-5LP
$17.10 each
View Details Belimo 01CT-5LL Cable Temp Sensor NTC10k 100x6 2m | 4 inch | Midwest Supply Us
01CT-5LL | Cable Temp Sensor NTC10k 100x6 2m | 4 inch | Belimo
Brand: Belimo
SKU: 01CT-5LL
$17.10 each
View Details Belimo 01CT-5BP Cable Temp Sensor PT1000 200x6 2m | 8 inch | Midwest Supply Us
01CT-5BP | Cable Temp Sensor PT1000 200x6 2m | 8 inch | Belimo
Brand: Belimo
SKU: 01CT-5BP
$22.50 each
View Details Belimo 01CT-5BL Cable Temp Sensor PT1000 100x6 2m | 4 inch | Midwest Supply Us
01CT-5BL | Cable Temp Sensor PT1000 100x6 2m | 4 inch | Belimo
Brand: Belimo
SKU: 01CT-5BL
$22.50 each
View Details BAPI BA/VOC05-D-BB-BNK VOC - Duct or Rough Service VOC Sensor (BNK) | Midwest Supply Us
BA/VOC05-D-BB-BNK | VOC - Duct or Rough Service VOC Sensor (BNK) | BAPI
Brand: BAPI
SKU: BA/VOC05-D-BB-BNK
$197.24 each
View Details BAPI BA/TQF-D-2-C00-N BAPI-Stat "Quantum" Temperature Sensor with Display and Pushbutton Setpoint | Midwest Supply Us
BA/TQF-D-2-C00-N | BAPI-Stat "Quantum" Temperature Sensor with Display and Pushbutton Setpoint | BAPI
Brand: BAPI
SKU: BA/TQF-D-2-C00-N
$50.63 each
View Details BAPI BA/TQC-D-2-C00-N BAPI-Stat "Quantum" Temperature Sensor with Display and Pushbutton Setpoint | Midwest Supply Us
BA/TQC-D-2-C00-N | BAPI-Stat "Quantum" Temperature Sensor with Display and Pushbutton Setpoint | BAPI
Brand: BAPI
SKU: BA/TQC-D-2-C00-N
$50.63 each
View Details BAPI BA/T1K[-7 TO 49C]-D-18"-BBX Duct Temperature Transmitter | Midwest Supply Us
BA/T1K[-7 TO 49C]-D-18"-BBX | Duct Temperature Transmitter | BAPI
Brand: BAPI
SKU: BA/T1K[-7 TO 49C]-D-18"-BBX
$53.46 each
View Details BAPI BA/T1K[32 TO 212F]-H210-D-BB Duct Humidity (%RH) Sensor with Temperature Transmitter | Midwest Supply Us
BA/T1K[32 TO 212F]-H210-D-BB | Duct Humidity (%RH) Sensor with Temperature Transmitter | BAPI
Brand: BAPI
SKU: BA/T1K[32 TO 212F]-H210-D-BB
$152.69 each
View Details BAPI BA/T1K[20 TO 120F]-D-8"-BB2 Duct Temperature Transmitter | Midwest Supply Us
BA/T1K[20 TO 120F]-D-8"-BB2 | Duct Temperature Transmitter | BAPI
Brand: BAPI
SKU: BA/T1K[20 TO 120F]-D-8"-BB2
$58.32 each
View Details BAPI BA/T1K[20 TO 120F]-D-4"-BBX Duct Temperature Transmitter | Midwest Supply Us
BA/T1K[20 TO 120F]-D-4"-BBX | Duct Temperature Transmitter | BAPI
Brand: BAPI
SKU: BA/T1K[20 TO 120F]-D-4"-BBX
$53.46 each
View Details BAPI BA/T1K[20 TO 120F]-D-18"-BB2 Duct Temperature Transmitter | Midwest Supply Us
BA/T1K[20 TO 120F]-D-18"-BB2 | Duct Temperature Transmitter | BAPI
Brand: BAPI
SKU: BA/T1K[20 TO 120F]-D-18"-BB2
$58.32 each
View Details BAPI BA/T1K[20 TO 120F]-D-12"-BBX Duct Temperature Transmitter | Midwest Supply Us
BA/T1K[20 TO 120F]-D-12"-BBX | Duct Temperature Transmitter | BAPI
Brand: BAPI
SKU: BA/T1K[20 TO 120F]-D-12"-BBX
$53.46 each
View Details BAPI BA/T1K[20 TO 120F]-D-12"-BB2 Duct Temperature Transmitter | Midwest Supply Us
BA/T1K[20 TO 120F]-D-12"-BB2 | Duct Temperature Transmitter | BAPI
Brand: BAPI
SKU: BA/T1K[20 TO 120F]-D-12"-BB2
$58.32 each
View Details BAPI BA/T1K[0 TO 100F]-H200-D-BB Duct Humidity (%RH) Sensor with Temperature Transmitter | Midwest Supply Us
BA/T1K[0 TO 100F]-H200-D-BB | Duct Humidity (%RH) Sensor with Temperature Transmitter | BAPI
Brand: BAPI
SKU: BA/T1K[0 TO 100F]-H200-D-BB
$152.69 each
View Details BAPI BA/HQX-D-B-X-XX-X BAPI-Stat "Quantum" Humidity or Temp/Humidity Sensor without Display | Midwest Supply Us
BA/HQX-D-B-X-XX-X | BAPI-Stat "Quantum" Humidity or Temp/Humidity Sensor without Display | BAPI
Brand: BAPI
SKU: BA/HQX-D-B-X-XX-X
$112.59 each
View Details BAPI BA/HQX-D-C-X-XX-X BAPI-Stat "Quantum" Humidity or Temp/Humidity Sensor without Display | Midwest Supply Us
BA/HQX-D-C-X-XX-X | BAPI-Stat "Quantum" Humidity or Temp/Humidity Sensor without Display | BAPI
Brand: BAPI
SKU: BA/HQX-D-C-X-XX-X
$112.59 each
View Details BAPI BA/HQF-D-B-1-C00-N BAPI-Stat "Quantum" Temperature and Humidity Sensor with Display | Midwest Supply Us
BA/HQF-D-B-1-C00-N | BAPI-Stat "Quantum" Temperature and Humidity Sensor with Display | BAPI
Brand: BAPI
SKU: BA/HQF-D-B-1-C00-N
$131.22 each
View Details BAPI BA/DCD10-D-BB CO2 - "24/7" Duct and Rough Service Carbon Dioxide Sensor, Constant Occupancy | Midwest Supply Us
BA/DCD10-D-BB | CO2 - "24/7" Duct and Rough Service Carbon Dioxide Sensor, Constant Occupancy | BAPI
Brand: BAPI
SKU: BA/DCD10-D-BB
$190.35 each
Communication
Element Type
Humidity Output
Sensing Element
Sensor
Sensor Configuration
Sensor Housing
Sensor Length
Temp & Humidity Signals
Temperature Sensor
Voltage
°F or °C Display
Committed to customer satisfaction
as experts in Duct Sensors
(847) 773-1023

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Norgas Controls NGR02-BBA Gas Regulator | 3/4" | 1/4" Orifice | GREEN 6.5-16" WC | Midwest Supply Us
NGR02-BBA | Gas Regulator | 3/4" | 1/4" Orifice | GREEN 6.5-16" WC | Norgas Controls
Brand: Norgas Controls
SKU: NGR02-BBA
$86.98
BAPI BA/10K-2-H210-D-BBX Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us
BA/10K-2-H210-D-BBX | Duct Humidity (%RH) Sensor with Optional Temperature Sensor | BAPI
Brand: BAPI
SKU: BA/10K-2-H210-D-BBX
$104.49
Norgas Controls N5D-1500-S GAS REGULATOR 1-1/2" NPT 7-11"WC CSA | Midwest Supply Us
N5D-1500-S | GAS REGULATOR 1-1/2" NPT 7-11"WC CSA | Norgas Controls
Brand: Norgas Controls
SKU: N5D-1500-S
$294.63
BAPI ZPS-ACC04-1 Room Pressure Pickup Ports with Temperature Sensor | Midwest Supply Us
ZPS-ACC04-1 | Room Pressure Pickup Ports with Temperature Sensor | BAPI
Brand: BAPI
SKU: ZPS-ACC04-1
$16.20
Belimo B214 Characterized Control Valve (CCV), 1/2", 2-way | Midwest Supply Us
B214 | Characterized Control Valve (CCV), 1/2", 2-way | Belimo
Brand: Belimo
SKU: B214
$76.05
Everflow EPRC1501-NL 1-1/2" X 1" F1807 PEX Reducing Coupling Lead Free | Midwest Supply Us
EPRC1501-NL | 1-1/2" X 1" F1807 PEX Reducing Coupling Lead Free | Everflow
Brand: Everflow
SKU: EPRC1501-NL
$0.00
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