Sensors Temperature Sensor
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
![ACI A/CP-DO-4"-96"CL2P-QC A/CP-DO-4"-96"-CL2P-QC | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-cp-do-12-96-cl2p-qc_6ddf96cf-f498-48db-a748-601a43e3413c_medium.jpg?v=1718738743)
A / CP-DO-4"-96"CL2P-QC | A / CP-DO-4"-96"-CL2P-QC | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | ACI
Brand: ACI
SKU: A/CP-DO-4"-96"CL2P-QC
View Details
![ACI A/CP-DO-8" 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_c3689868-9d1d-4620-a131-75e696fe5608_medium.png?v=1718738747)
A / CP-DO-8" | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | ACI
Brand: ACI
SKU: A/CP-DO-8"
View Details
![ACI A/CP-DO-12" 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 12 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_491c146b-c632-444a-a591-92427b1e1a13_medium.png?v=1718738741)
A / CP-DO-12" | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 12 inch | ACI
Brand: ACI
SKU: A/CP-DO-12"
View Details
![ACI A/BALCO-O-EH RTD 1000 ohm (Balco) | Outdoor Outside Air Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-o-eh_0948ccb3-ec3d-40e9-b0d8-b5cad5005b39_medium.png?v=1718738697)
A / BALCO-O-EH | RTD 1000 ohm (Balco) | Outdoor Outside Air Temperature Sensor | ACI
Brand: ACI
SKU: A/BALCO-O-EH
View Details
![ACI A/AN-SBS 10K ohm Type III | Stainless Steel Button Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-sbs_48d66ee6-c09e-4e09-ae29-26bee455bf21_medium.png?v=1718738698)
A / AN-SBS | 10K ohm Type III | Stainless Steel Button Temperature Sensor | ACI
Brand: ACI
SKU: A/AN-SBS
View Details
![ACI A/AN-DO-8" 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 8 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_e99f902d-6252-49d1-bff3-d024c443190b_medium.png?v=1718738651)
A / AN-DO-8" | 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 8 inch | ACI
Brand: ACI
SKU: A/AN-DO-8"
View Details
![ACI A/1K-NI-SBS RTD 1000 ohm (Nickel) | Stainless Steel Button Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-sbs_7115a3cb-fcaa-4f0d-98ed-d2f1deec05f4_medium.png?v=1718738417)
A / 1K-NI-SBS | RTD 1000 ohm (Nickel) | Stainless Steel Button Temperature Sensor | ACI
Brand: ACI
SKU: A/1K-NI-SBS
View Details
![ACI A/1K-NI-DO-8" RTD 1000 ohm (Nickel) | Duct Temperature Sensor | Sensor Length: 8 inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-do-12_db9976ca-7ab2-42a4-8695-0820ce058005_medium.png?v=1718738430)
A / 1K-NI-DO-8" | RTD 1000 ohm (Nickel) | Duct Temperature Sensor | Sensor Length: 8 inch | ACI
Brand: ACI
SKU: A/1K-NI-DO-8"
View Details
![ACI A/1K-2W-R RTD 1000 ohm (2 wire) | Room Zone Wall Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-cp-r-rj6_b4d33446-f874-4a4e-a041-4f8dc895798b_medium.png?v=1718738379)
A / 1K-2W-R | RTD 1000 ohm (2 wire) | Room Zone Wall Temperature Sensor | ACI
Brand: ACI
SKU: A/1K-2W-R
View Details
![ACI A/10KS-BP 10K ohm | Bullet Probe Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-bp_4bf48701-2c37-47ea-ab2c-e60787b33aa8_medium.png?v=1718738285)
A / 10KS-BP | 10K ohm | Bullet Probe Temperature Sensor | ACI
Brand: ACI
SKU: A/10KS-BP
View Details
![Siemens QAA2280.EWNC Room Temp Sensor, No HMI, No Logo, Tool Port, for Siemens TEC Controllers | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAA2280.EWNC_medium.jpg?v=1692722938)
QAA2280.EWNC | Room Temp Sensor, No HMI, No Logo, Tool Port, for Siemens TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.EWNC
View Details
![Siemens QAA1011.AATU Button Room Temp Sensor with Wallplate, 1K Ohm RTD (375), Stainless Steel | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAA1011.AATU_medium.jpg?v=1692722945)
QAA1011.AATU | Button Room Temp Sensor with Wallplate, 1K Ohm RTD (375), Stainless Steel | Siemens
Brand: Siemens
SKU: QAA1011.AATU
View Details
![Siemens 535-490-18 Rigid Averaging Duct Sensor, 20 to 120 Deg F, 18-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/535-490-18_medium.jpg?v=1692720417)
535-490-18 | Rigid Averaging Duct Sensor, 20 to 120 Deg F, 18-Inch | Siemens
Brand: Siemens
SKU: 535-490-18
View Details
![Siemens QAM2030.020 Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 8-Inch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM2030.020_medium.jpg?v=1692722971)
QAM2030.020 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 8-Inch | Siemens
Brand: Siemens
SKU: QAM2030.020
View Details
![Siemens QAM1035.008P50 Duct Temp Sensor, NTC 100K Ohm Type 2, 3" probe, Commissioning Only, 50-Pack | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAM1035.008P50_medium.jpg?v=1692722972)
QAM1035.008P50 | Duct Temp Sensor, NTC 100K Ohm Type 2, 3" probe, Commissioning Only, 50-Pack | Siemens
Brand: Siemens
SKU: QAM1035.008P50
View Details
![Siemens QAE2012.010 Immersion Well Temperature Sensor, 1K Ohm Platinum (385 Alpha), 4" Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAE2012.010_medium.jpg?v=1692722916)
QAE2012.010 | Immersion Well Temperature Sensor, 1K Ohm Platinum (385 Alpha), 4" Probe | Siemens
Brand: Siemens
SKU: QAE2012.010
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RDY2000BN_large.jpg?v=1716932364)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_2357d62a-de99-4eaf-b251-fe45a7caace2_large.jpg?v=1719241874)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO_WR_XR_web_b1a67703-1116-4d67-b510-b2685656413f_large.png?v=1709052496)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR