Sensors Duct only Sensor configuration
![Image for Air Quality Sensors](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_100x.jpg?v=1720029593)
![Image for Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/QFM81.2_79d4079b-70ec-46dd-ad55-c21dcc811194_100x.jpg?v=1720023785)
![Image for Air Velocity Sensors](http://blackhawksupply.com/cdn/shop/files/QVM62.1_100x.jpg?v=1720023759)
![Image for Thermostats](http://blackhawksupply.com/cdn/shop/files/ecobee-eb-emssi-01_48df1219-0270-4f07-af67-47cc3ee72019_100x.jpg?v=1720730915)
![Image for Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PW2LX04S_100x.jpg?v=1720029907)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_f493c69b-7e48-4d7a-a12f-bf6df0936a5e_100x.jpg?v=1721752016)
![Image for Flow Sensors](http://blackhawksupply.com/cdn/shop/files/fs2_600x600_741c4899-db29-404d-a494-2301b132231a_100x.gif?v=1719999007)
![Image for Network Sensors](http://blackhawksupply.com/cdn/shop/files/BAC-5051E-medium_100x.jpg?v=1720012548)
![Image for Duct Sensors](http://blackhawksupply.com/cdn/shop/files/QPM2162_0092b664-4303-4de9-a39a-9b2aad45f32b_100x.jpg?v=1720023774)
![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-lt-d-8-2-gd_1b647ff8-9a71-4bb0-80e7-b1a9242bcfe2_100x.png?v=1719982702)
![Image for Room Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/QAA2280.FWSC_100x.jpg?v=1720023764)
![Image for Room Humidity/Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/logo_aci_product_4c07a5a6-75de-4335-80bb-a190ee2b2a96_100x.png?v=1719982921)
![Image for Duct Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-rh2-1k-2w-d-nist_c053cdf0-84ce-4aba-8dc0-96e222748d81_100x.jpg?v=1719982450)
![Image for Accessories](http://blackhawksupply.com/cdn/shop/files/AQF3100_100x.jpg?v=1720022886)
![Image for Humidity & Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-12_22c8888c-36c1-4e0c-88ff-47489b4d620a_100x.png?v=1720012853)
![Image for Temperature & Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_74879663-4e72-4953-b2f4-cee9bd8c338b_100x.jpg?v=1719983615)
![Image for Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_46b2f514-8aa8-4745-9db6-557f94695344_100x.png?v=1719992959)
![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_909753fc-5e01-4976-b21f-1a46ea055ef3_100x.jpg?v=1720021280)
![Image for Wireless Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22UTH-550X...560X_01_4C-product_retina_edb15bca-1963-4af5-bf42-4ec7bed341d8_100x.jpg?v=1719983659)
![Image for Networked Sensors](http://blackhawksupply.com/cdn/shop/files/STE-8201W80-medium_100x.jpg?v=1720012668)
![Image for Air Flow Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga66_53879c00-21b3-4265-9167-df33e85948ae_100x.png?v=1720019013)
![Image for Gas Detection](http://blackhawksupply.com/cdn/shop/files/aci-q6-co-h2-100l_905be93c-e90a-4247-9774-e5e64c2a4389_100x.jpg?v=1719983058)
![Image for Enclosures](http://blackhawksupply.com/cdn/shop/files/PXA-ENC_3b3830d8-a75b-4743-ac6d-47dca67d1da8_100x.png?v=1720023762)
![Image for Smoke Sensors](http://blackhawksupply.com/cdn/shop/files/aci-rt-3000-p_c3917f02-db34-450d-8ddf-de5d220f5ba4_100x.png?v=1719983110)
![Image for Sensor Accessories](http://blackhawksupply.com/cdn/shop/files/aci-universal-clip-6_63584f76-a29f-41a9-86ea-b829da162614_100x.jpg?v=1719983203)
![Image for Room Sensors](http://blackhawksupply.com/cdn/shop/files/Senva_Family_AQW_d13dbeab-df71-4ec7-9af9-da03b6ffc002_100x.png?v=1720021017)
![Image for Relays](http://blackhawksupply.com/cdn/shop/files/VC3XXX_850b8410-35d1-45d7-816b-d4e3dd1ac696_100x.png?v=1721752016)
![Image for Thermometers](http://blackhawksupply.com/cdn/shop/files/TG53_f97df607-acc5-4057-b310-491162de664b_100x.jpg?v=1720032207)
![Image for Data Loggers](http://blackhawksupply.com/cdn/shop/files/dw_usb_lcd_1000x1000_a57bb880-d892-42fd-8dd1-7914ea2b78e3_100x.gif?v=1719998923)
![Image for Flame Sensors](http://blackhawksupply.com/cdn/shop/files/578623_100x.jpg?v=1720025028)
![Image for Differential Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga33_3488ebf9-03be-4992-b910-573e0b4db050_100x.png?v=1720018999)
![Image for Covers](http://blackhawksupply.com/cdn/shop/files/VT73XX_100x.png?v=1720030229)
![Image for Timer Sensors](http://blackhawksupply.com/cdn/shop/files/THR-131-j_a290dae0-cbe7-49ed-b4a4-cac572ca7d2c_100x.jpg?v=1720054312)
![Image for Current/Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P1R1T0_76398a8d-df4f-4831-803d-0f441cc9334b_100x.jpg?v=1720047140)
![Image for Current & Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P2R0T0_ff69cba0-733a-4169-83a3-ea1d1eedbf1b_100x.jpg?v=1720046961)
View Details
![ACI A/AN-DO-6" 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 6 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_587a9ee2-e5dd-4ae7-8b2f-18fe2629068a_medium.png?v=1719981891)
A / AN-DO-6" | 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 6 inch | ACI
Brand: ACI
SKU: A/AN-DO-6"
View Details
![ACI A/AN-BC-DO-4"-10'CL2P 10K ohm w 11K shunt | Duct Temperature Sensor | Sensor Length: 4 inch | Included Wire Length: 10 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_97b84e0b-0b43-407d-84b8-eda6ca553b0e_medium.png?v=1719981872)
A / AN-BC-DO-4"-10'CL2P | 10K ohm w 11K shunt | Duct Temperature Sensor | Sensor Length: 4 inch | Included Wire Length: 10 feet | CL2P | ACI
Brand: ACI
SKU: A/AN-BC-DO-4"-10'CL2P
View Details
![ACI A/AN-DO-18" 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 18 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_037cf2d7-f786-4a20-a609-d8a657815cef_medium.png?v=1719981876)
A / AN-DO-18" | 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 18 inch | ACI
Brand: ACI
SKU: A/AN-DO-18"
View Details
![ACI A/AN-DO-6"-20'CMP 10,000 Ohm Thermistor (Type III), Duct, Without Box, 6", 20' Plenum PVC Cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_14a427c4-6e60-4f73-8c3a-9f262bf08d79_medium.png?v=1719981872)
A / AN-DO-6"-20'CMP | 10, 000 Ohm Thermistor (Type III), Duct, Without Box, 6", 20' Plenum PVC Cable | ACI
Brand: ACI
SKU: A/AN-DO-6"-20'CMP
View Details
![ACI A/AN-BC-DO-4" 10K ohm w 11K shunt | Duct Temperature Sensor | Sensor Length: 4 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_76825a06-934a-46a4-a534-a7958d367e0c_medium.png?v=1719981867)
A / AN-BC-DO-4" | 10K ohm w 11K shunt | Duct Temperature Sensor | Sensor Length: 4 inch | ACI
Brand: ACI
SKU: A/AN-BC-DO-4"
View Details
![ACI A/AN-BC-DO-8"-10'CL2P 10K ohm w 11K shunt | Duct Temperature Sensor | Sensor Length: 8 inch | Included Wire Length: 10 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_09d96b6d-ba30-46e6-a20d-2b16d4a90ace_medium.png?v=1719981857)
A / AN-BC-DO-8"-10'CL2P | 10K ohm w 11K shunt | Duct Temperature Sensor | Sensor Length: 8 inch | Included Wire Length: 10 feet | CL2P | ACI
Brand: ACI
SKU: A/AN-BC-DO-8"-10'CL2P
View Details
![ACI A/AN-BC-DO-8" 10K ohm w 11K shunt | Duct Temperature Sensor | Sensor Length: 8 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_5beb7478-03d6-4570-afcd-758a0e4745a8_medium.png?v=1719981852)
A / AN-BC-DO-8" | 10K ohm w 11K shunt | Duct Temperature Sensor | Sensor Length: 8 inch | ACI
Brand: ACI
SKU: A/AN-BC-DO-8"
View Details
![ACI A/3K-DO-8"-20'CL2P 3K ohm | Duct Temperature Sensor | Sensor Length: 8 inch | Included Wire Length: 20 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_7a8c44f3-d890-4d79-9899-e2ee114f1f5b_medium.png?v=1719981790)
A / 3K-DO-8"-20'CL2P | 3K ohm | Duct Temperature Sensor | Sensor Length: 8 inch | Included Wire Length: 20 feet | CL2P | ACI
Brand: ACI
SKU: A/3K-DO-8"-20'CL2P
View Details
![ACI A/3K-DO-4"-10'CL2P 3K ohm | Duct Temperature Sensor | Sensor Length: 4 inch | Included Wire Length: 10 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_215445c5-0cf1-419b-98db-a99bb282131b_medium.png?v=1719981790)
A / 3K-DO-4"-10'CL2P | 3K ohm | Duct Temperature Sensor | Sensor Length: 4 inch | Included Wire Length: 10 feet | CL2P | ACI
Brand: ACI
SKU: A/3K-DO-4"-10'CL2P
View Details
![ACI A/3K-DO-6"-6'CL2P 3K ohm | Duct Temperature Sensor | Sensor Length: 6 inch | Included Wire Length: 6 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_4742bf92-1f13-4bc4-a033-b0f9549e2cad_medium.png?v=1719981780)
A / 3K-DO-6"-6'CL2P | 3K ohm | Duct Temperature Sensor | Sensor Length: 6 inch | Included Wire Length: 6 feet | CL2P | ACI
Brand: ACI
SKU: A/3K-DO-6"-6'CL2P
View Details
![ACI A/3K-DO-8"-6'CL2P 3K ohm | Duct Temperature Sensor | Sensor Length: 8 inch | Included Wire Length: 6 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_901c956b-ae6c-4e6d-87aa-f1570af51ff0_medium.png?v=1719981775)
A / 3K-DO-8"-6'CL2P | 3K ohm | Duct Temperature Sensor | Sensor Length: 8 inch | Included Wire Length: 6 feet | CL2P | ACI
Brand: ACI
SKU: A/3K-DO-8"-6'CL2P
View Details
![ACI A/3K-DO-4"-20'CL2P 3K ohm | Duct Temperature Sensor | Sensor Length: 4 inch | Included Wire Length: 20 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_d19a54e9-9623-4799-8643-95ad0a6496a4_medium.png?v=1719981775)
A / 3K-DO-4"-20'CL2P | 3K ohm | Duct Temperature Sensor | Sensor Length: 4 inch | Included Wire Length: 20 feet | CL2P | ACI
Brand: ACI
SKU: A/3K-DO-4"-20'CL2P
View Details
![ACI A/3K-DO-12" 3K ohm | Duct Temperature Sensor | Sensor Length: 12 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_02a7bd59-c4e8-45af-a16d-4d8d9de76048_medium.png?v=1719981761)
A / 3K-DO-12" | 3K ohm | Duct Temperature Sensor | Sensor Length: 12 inch | ACI
Brand: ACI
SKU: A/3K-DO-12"
View Details
![ACI A/3K-DO-18"-10'CL2P 3K ohm | Duct Temperature Sensor | Sensor Length: 18 inch | Included Wire Length: 10 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_bef0fb23-f68a-49e5-b87f-ef9d7789db6f_medium.png?v=1719981765)
A / 3K-DO-18"-10'CL2P | 3K ohm | Duct Temperature Sensor | Sensor Length: 18 inch | Included Wire Length: 10 feet | CL2P | ACI
Brand: ACI
SKU: A/3K-DO-18"-10'CL2P
View Details
![ACI A/3K-DO-12"-6'CL2P 3K ohm | Duct Temperature Sensor | Sensor Length: 12 inch | Included Wire Length: 6 feet | CL2P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-4-10-cl2p_893c1b77-2908-452d-b5c0-32043b83eaee_medium.png?v=1719981761)
A / 3K-DO-12"-6'CL2P | 3K ohm | Duct Temperature Sensor | Sensor Length: 12 inch | Included Wire Length: 6 feet | CL2P | ACI
Brand: ACI
SKU: A/3K-DO-12"-6'CL2P
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →![Veris E50B1 DIN Energy Meter | VAR Pulse Out | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/E50B1_468e105f-c937-40fd-b47e-8b7eebfadb24_large.jpg?v=1720029721)
E50B1 | DIN Energy Meter | VAR Pulse Out | Veris
Brand: Veris
SKU: E50B1![Contemporary Controls EIS8-100T 8-Port 10/100Mbps UL-864 EIS Switch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/eis_f8fd4b1c-b511-458d-aa13-9e5d06cc2e98_large.jpg?v=1720006938)
EIS8-100T | 8-Port 10/100Mbps UL-864 EIS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIS8-100T![Neptronic SHS80-C Duct Mnt Humidity/High Limit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SKE4-SKS4_SHS80_d0f055ef-aed4-412c-bac8-68bfbd0ae0f2_large.png?v=1717516288)
SHS80-C | Duct Mnt Humidity/High Limit | Neptronic
Brand: Neptronic
SKU: SHS80-C![Functional Devices RIBW01B-EN3 EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBW01B-EN3_large.jpg?v=1719987683)
RIBW01B-EN3 | EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Functional Devices
Brand: Functional Devices
SKU: RIBW01B-EN3![Belimo SGVL+SVKB24-SR SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SGVL_SVK_LVK_e86f911c-bf3a-4839-8aed-cf99c226983a_large.png?v=1720003995)
SGVL+SVKB24-SR | SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Belimo
Brand: Belimo
SKU: SGVL+SVKB24-SR![Siemens 547-323A RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/547-322B-2__18675.1474097902.1280.1280_large.jpg?v=1720022574)
547-323A | RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Siemens
Brand: Siemens
SKU: 547-323A