Sensors Duct Sensor configuration
We have 9,000+ sensor models in our stock for your next building automation project. Duct, pipe, indoor and outdoor sensors: Blackhawk Supply has it all! Shop today!
![Image for Pressure Sensors](http://blackhawksupply.com/cdn/shop/collections/DLP_1_100x.png?v=1525965948)
![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/collections/GD-Duct_0_32724b59-446e-4602-9845-900ce84cfe70_600x600_1_100x.png?v=1525902491)
![Image for Current Sensors](http://blackhawksupply.com/cdn/shop/collections/CT-300_med_600x600_1_100x.png?v=1525965815)
![Image for Gas Sensors](http://blackhawksupply.com/cdn/shop/collections/Q5_9fe508f4-06ee-4376-a0d8-01f3ceed962f_600x600_1_100x.png?v=1656495283)
![Image for Outside Temperature Sensors](http://blackhawksupply.com/cdn/shop/collections/Outdoor-Air_4_6698b7d4-c74d-4d79-afe1-f2a778fd88f7_600x600_1_100x.png?v=1525902585)
![Image for Outside Humidity Sensors](http://blackhawksupply.com/cdn/shop/collections/Outdoor-AIr_14_73e889d9-72c0-49a8-b7aa-3244a6177a9a_600x600_1_100x.png?v=1525965672)
![Image for Duct Humidity Sensors](http://blackhawksupply.com/cdn/shop/collections/RH_20TT_20Duct_NEMA_204X_0_5bf3c77c-eba9-4c1b-9243-8a07e6d427b1_600x600_1_100x.png?v=1525965556)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/collections/RH_20Resistive_20Room2_20Setpoint_20Override_1_8d939914-25aa-40e1-ae24-7d3557ddb1ff_600x600_1_100x.png?v=1525965135)
![Image for Room Temperature Sensors](http://blackhawksupply.com/cdn/shop/collections/Infinity_20Override_0_ef3262ed-6393-48a3-bd91-8aa200bed9fc_600x600_1_100x.png?v=1655986720)
![Image for Freezer Sensors](http://blackhawksupply.com/cdn/shop/collections/Freezer_6_1200x1200_2b2bcc68-4da6-4bdd-a0ec-3bcc379060c1_100x.png?v=1612451690)
![Image for Strap Sensors](http://blackhawksupply.com/cdn/shop/collections/GD-Strap_9_400x400_57c7c3ea-2a95-4273-b5f6-e4645a3b86e7_100x.png?v=1612451756)
![Image for Light/LUX Sensors](http://blackhawksupply.com/cdn/shop/collections/Light_20Level_0_1af9652e-abdf-4a24-b6e3-4f3023e7e2bf_600x600_1_100x.png?v=1525966099)
![Image for Bullet Sensors](http://blackhawksupply.com/cdn/shop/collections/Bullet-Probe_30_1200x1200_86df93e4-8206-4132-8f13-7c6b3a84d750_100x.png?v=1612451633)
![Image for Level Transmitters for Sale](http://blackhawksupply.com/cdn/shop/collections/SBLT2_1000x1000_400x400_a5387011-1079-43bf-b2f3-3a5019293bf3_100x.gif?v=1633682812)
![Image for Heating Sensors](http://blackhawksupply.com/cdn/shop/files/584547_c3a0c04d-c8d7-4f89-8aee-6a4a15facc9c_100x.jpg?v=1717076667)
![Image for Air Quality](http://blackhawksupply.com/cdn/shop/products/AQ2D_41c1db17-cc87-40e5-b1e1-debc524a3590_100x.png?v=1708973964)
![Image for Facility Monitoring](http://blackhawksupply.com/cdn/shop/products/wingrxtbanner_100x.jpg?v=1710256868)
![Image for Plumbing Sensors](http://blackhawksupply.com/cdn/shop/files/974891_9cf81fe0-49ad-44b1-bf09-c68f8ad31017_100x.jpg?v=1717079750)
![Image for Water Leak Detection](http://blackhawksupply.com/cdn/shop/collections/WD_PIC_1200x1200_ff2b53d6-6d0b-4a7c-9a53-05c5ea36409c_100x.jpg?v=1633683366)
![Image for Accessories](http://blackhawksupply.com/cdn/shop/collections/PIC_GL_A-22AP-A01...04_4C-product_retina_400x400_14114f37-ee0a-436c-99cd-84781d10eec7_100x.jpg?v=1611673512)
View Details
![Siemens 544-560-4 Duct Point Sensor, Platinum, -4 to 122 Deg F, 4-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/544-560-4_medium.jpg?v=1692720447)
544-560-4 | Duct Point Sensor, Platinum, -4 to 122 Deg F, 4-Inch | Siemens
Brand: Siemens
SKU: 544-560-4
View Details
![Siemens 540-739 10K Ohm Duct Temperature Sensor, with 18-inch probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/540-739_medium.jpg?v=1692720418)
540-739 | 10K Ohm Duct Temperature Sensor, with 18-inch probe | Siemens
Brand: Siemens
SKU: 540-739
View Details
![Siemens 540-246-72 Flexible Averaging Duct Sensor, 100K Ohm, 6-Foot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/540-246-72_medium.jpg?v=1692720419)
540-246-72 | Flexible Averaging Duct Sensor, 100K Ohm, 6-Foot | Siemens
Brand: Siemens
SKU: 540-246-72
View Details
![Senva Sensors TGW-AC-S TG, WALL MOUNT, ANALOG, CO/NO2, SOLID WHITE LID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/Senva_Family_TGD_46161397-f470-4a88-bb57-d3f3f4d11016_medium.jpg?v=1708976071)
TGW-AC-S | TG, WALL MOUNT, ANALOG, CO / NO2, SOLID WHITE LID | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: TGW-AC-S
View Details
![Belimo 22DTM-56 Duct CO2+Temp+Hum Sensor BAC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DT..-5.._22DC..-5.._01_4C-product_retina_66ed5a0c-743c-405e-b3ca-04c2d573c192_medium.jpg?v=1714682101)
22DTM-56 | Duct CO2+Temp+Hum Sensor BAC | Belimo
Brand: Belimo
SKU: 22DTM-56
View Details
![Belimo 22DTM-16 Duct CO2+Temp+Hum Sensor BAC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_EU_22DT..-1.._22DC..-1.._01_4C-product_retina_366d470f-d757-4d4a-82ed-a16f464cdcab_medium.jpg?v=1714682140)
22DTM-16 | Duct CO2+Temp+Hum Sensor BAC | Belimo
Brand: Belimo
SKU: 22DTM-16
View Details
![Belimo 22DTM-11 Duct CO2+Temp+Hum Sensor V+LCD Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_EU_22DT..-1.._22DC..-1.._01_4C-product_retina_287d872b-7919-47fa-a82a-c4c1f2892eb9_medium.jpg?v=1714682088)
22DTM-11 | Duct CO2+Temp+Hum Sensor V+LCD Display | Belimo
Brand: Belimo
SKU: 22DTM-11
View Details
![Belimo 22DTH-53MQ Duct Temp+Hum Sensor NTC20k A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_44d8e9f7-0673-486c-826a-570fce7b4824_medium.jpg?v=1714682110)
22DTH-53MQ | Duct Temp+Hum Sensor NTC20k A | Belimo
Brand: Belimo
SKU: 22DTH-53MQ
View Details
![Belimo 22DTH-53MM Duct Temp+Hum Sensor NTC10kP A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_6deb8c4e-266e-4e25-890f-319d69451e03_medium.jpg?v=1714682141)
22DTH-53MM | Duct Temp+Hum Sensor NTC10kP A | Belimo
Brand: Belimo
SKU: 22DTH-53MM
View Details
![Belimo 22DTH-53ML Duct Temp+Hum Sensor NTC10k A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_2ca62da5-9fe4-45de-83ad-58b2fe02bfab_medium.jpg?v=1714682069)
22DTH-53ML | Duct Temp+Hum Sensor NTC10k A | Belimo
Brand: Belimo
SKU: 22DTH-53ML
View Details
![Belimo 22DTH-53ME Duct Temp+Hum Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_92b59d6f-ade6-4778-98a9-ef0d59cc9b56_medium.jpg?v=1714682123)
22DTH-53ME | Duct Temp+Hum Sensor | Belimo
Brand: Belimo
SKU: 22DTH-53ME
View Details
![Belimo 22DTH-53MB Duct Temp+Hum Sensor PT1000 A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_afce9aa4-6575-48bd-942a-5644cf20e6fd_medium.jpg?v=1714682061)
22DTH-53MB | Duct Temp+Hum Sensor PT1000 A | Belimo
Brand: Belimo
SKU: 22DTH-53MB
View Details
![Belimo 22DTH-51MB Duct Temp+Hum Sensor PT1000 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_53f3e387-e95b-41a8-bb40-475d564e0119_medium.jpg?v=1714682083)
22DTH-51MB | Duct Temp+Hum Sensor PT1000 V | Belimo
Brand: Belimo
SKU: 22DTH-51MB
View Details
![Belimo 22DTC-53 Duct CO2+Temp Sensor A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DT..-5.._22DC..-5.._01_4C-product_retina_d758b3f0-0b29-4639-99ff-6d62f2330155_medium.jpg?v=1714682049)
22DTC-53 | Duct CO2+Temp Sensor A | Belimo
Brand: Belimo
SKU: 22DTC-53
View Details
![Belimo 22DTC-13 Duct CO2+Temp Sensor A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_EU_22DT..-1.._22DC..-1.._01_4C-product_retina_bbac82b2-818b-461e-989a-d33edd85d6d7_medium.jpg?v=1714682118)
22DTC-13 | Duct CO2+Temp Sensor A | Belimo
Brand: Belimo
SKU: 22DTC-13
View Details
![Belimo 22DTC-11 Duct CO2+Temp Sensor V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_EU_22DT..-1.._22DC..-1.._01_4C-product_retina_60a819bd-0b8a-410c-94ab-8dba37046a20_medium.jpg?v=1714682130)
22DTC-11 | Duct CO2+Temp Sensor V | Belimo
Brand: Belimo
SKU: 22DTC-11
View Details
![Belimo 22DT-54T Duct Temp Sensor 450x6 A MULT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_3e648149-5329-4cac-9fae-66b1c2a4efda_medium.jpg?v=1714682052)
22DT-54T | Duct Temp Sensor 450x6 A MULT | Belimo
Brand: Belimo
SKU: 22DT-54T
View Details
![Belimo 22DT-54H Duct Temp Sensor 50x6 A MULT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_069e3528-171c-43b9-ba78-b4d623773048_medium.jpg?v=1714682056)
22DT-54H | Duct Temp Sensor 50x6 A MULT | Belimo
Brand: Belimo
SKU: 22DT-54H
View Details
![Belimo 22DT-52T Duct Temp Sensor 450x6 V MULT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_ae2d1f65-b021-4ce6-a274-a8af44bb7c05_medium.jpg?v=1714682064)
22DT-52T | Duct Temp Sensor 450x6 V MULT | Belimo
Brand: Belimo
SKU: 22DT-52T
View Details
![Belimo 22DT-52R Duct Temp Sensor 300x6 V MULT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_2ed403bc-8e67-4639-9dd1-f41b0826a5b8_medium.jpg?v=1714682097)
22DT-52R | Duct Temp Sensor 300x6 V MULT | Belimo
Brand: Belimo
SKU: 22DT-52R
View Details
![Belimo 22DT-52P Duct Temp Sensor 200x6 V MULT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_481ffaac-a136-468b-9dc2-764a370bc828_medium.jpg?v=1714682072)
22DT-52P | Duct Temp Sensor 200x6 V MULT | Belimo
Brand: Belimo
SKU: 22DT-52P
View Details
![Belimo 22DT-52H Duct Temp Sensor 50x6 V MULT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01...22DT-5.._01_4C-product_retina_6d394a9d-3381-4d77-a871-79b086ce5b50_medium.jpg?v=1714682055)
22DT-52H | Duct Temp Sensor 50x6 V MULT | Belimo
Brand: Belimo
SKU: 22DT-52H
View Details
![Belimo 22DCV-51 Duct CO2+VOC+Temp+Mix Sensor V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DT..-5.._22DC..-5.._01_4C-product_retina_d06a60f4-6e09-45f5-8656-1de5d391cca6_medium.jpg?v=1714682075)
22DCV-51 | Duct CO2+VOC+Temp+Mix Sensor V | Belimo
Brand: Belimo
SKU: 22DCV-51
View Details
![Belimo 22DCM-51 Duct CO2+VOC+Temp Sensor V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DT..-5.._22DC..-5.._01_4C-product_retina_4ee30116-2ce8-4449-97ee-ee73a948012b_medium.jpg?v=1714682125)
22DCM-51 | Duct CO2+VOC+Temp Sensor V | Belimo
Brand: Belimo
SKU: 22DCM-51
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →![Contemporary Controls BASRT-B BASrouter BACnet/IP to MS/TP to Ethernet DIN-Rail Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/famrouter_64bde9c3-6fbc-43b0-b25b-824340199ef2_large.jpg?v=1719250507)
BASRT-B | BASrouter BACnet/IP to MS/TP to Ethernet DIN-Rail Mount | Contemporary Controls
Brand: Contemporary Controls
SKU: BASRT-B![Contemporary Controls EIPR-E Skorpion 10/100Mbps IP Router | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/eipr_large.jpg?v=1719250507)
EIPR-E | Skorpion 10/100Mbps IP Router | Contemporary Controls
Brand: Contemporary Controls
SKU: EIPR-E![Belimo FSLF120 US Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/FSLF120-US-web_53b86354-0c5c-403d-8790-eae2efed551c_large.png?v=1714683634)
FSLF120 US | Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSLF120 US![KMC BAC-5051E Router: BACnet, IP/Enet/Single MSTP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BAC-5051E-medium_70177ff1-2dc3-4a37-a7d0-c31de5d16427_large.jpg?v=1719507431)
BAC-5051E | Router: BACnet, IP/Enet/Single MSTP | KMC (OBSOLETE)
Brand: KMC
SKU: BAC-5051E