Sensors 5 years Warranty
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
![Veris CDLSHTB CO2 | Duct | LCD | RH | Temp | 100 RTD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSHTB_medium.jpg?v=1689083867)
CDLSHTB | CO2 | Duct | LCD | RH | Temp | 100 RTD | Veris
Brand: Veris
SKU: CDLSHTB
View Details
![Veris CDLSHTA CO2 | Duct | LCD | RH | K30 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/CDLSHTR_c9212989-fd0f-4453-bfa9-a828ee3674b3_medium.jpg?v=1689083819)
CDLSHTA | CO2 | Duct | LCD | RH | K30 | Veris
Brand: Veris
SKU: CDLSHTA
View Details
![Veris AA10Y0C50 Convertor | 10k Type III to 4-20mA | deg.C | 0 to 50 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_63eca84f-b40c-4717-b263-35ba017d70c4_medium.jpg?v=1689083756)
AA10Y0C50 | Convertor | 10k Type III to 4-20mA | deg.C | 0 to 50 | Veris
Brand: Veris
SKU: AA10Y0C50
View Details
![Veris AA10H-13F15 Convertor | 10k Type III to 4-20mA | deg.F | -13 to 15 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_ecbf980f-f9a2-4e9f-9fc8-052a5d2a17be_medium.jpg?v=1689083747)
AA10H-13F15 | Convertor | 10k Type III to 4-20mA | deg.F | -13 to 15 | Veris
Brand: Veris
SKU: AA10H-13F15
View Details
![Veris AA10D10F40 Convertor | 10k Type II to 4-20mA | deg.F | 10 to 40 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_f6cd24ab-fe19-4021-b8d8-f789670310d0_medium.jpg?v=1689083755)
AA10D10F40 | Convertor | 10k Type II to 4-20mA | deg.F | 10 to 40 | Veris
Brand: Veris
SKU: AA10D10F40
View Details
![Veris AA10D0F100 Convertor | 10k Type II to 4-20mA | deg.F | 0 to 100 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_b09d6ff2-f405-44e1-8afd-968cedd49caa_medium.jpg?v=1689083740)
AA10D0F100 | Convertor | 10k Type II to 4-20mA | deg.F | 0 to 100 | Veris
Brand: Veris
SKU: AA10D0F100
View Details
![Veris AA10C0F100 Convertor | 1k ohm Plat RTD to 4-20mA | deg.F | 0 to 100 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_2f9caf5f-4940-43d2-a907-c16103a82b83_medium.jpg?v=1689083750)
AA10C0F100 | Convertor | 1k ohm Plat RTD to 4-20mA | deg.F | 0 to 100 | Veris
Brand: Veris
SKU: AA10C0F100
View Details
![Veris AA10C-10F90 Convertor | 1k ohm Plat RTD to 4-20mA | deg.F | -10 to 90 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_2e9f6287-be3b-4b2e-8172-472c04121786_medium.jpg?v=1689083735)
AA10C-10F90 | Convertor | 1k ohm Plat RTD to 4-20mA | deg.F | -10 to 90 | Veris
Brand: Veris
SKU: AA10C-10F90
View Details
![Veris AA10B58F122 Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 58 to 122 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_44b92774-0e92-42c0-99f4-fc832c043b5e_medium.jpg?v=1689083740)
AA10B58F122 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 58 to 122 | Veris
Brand: Veris
SKU: AA10B58F122
View Details
![Veris AA10B50F95 Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 50 to 95 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_f91b61e4-01e0-482d-a52f-8f9684ac1ccd_medium.jpg?v=1689083763)
AA10B50F95 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 50 to 95 | Veris
Brand: Veris
SKU: AA10B50F95
View Details
![Veris AA10B40F140 Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 40 to 140 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_d1fa1ca7-3aad-42e2-8922-53cc96288b0b_medium.jpg?v=1689083738)
AA10B40F140 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 40 to 140 | Veris
Brand: Veris
SKU: AA10B40F140
View Details
![Veris AA10B32F212 Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 32 to 212 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_dda8e13e-e0f8-4866-9dac-3cc1230b7b64_medium.jpg?v=1689083759)
AA10B32F212 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 32 to 212 | Veris
Brand: Veris
SKU: AA10B32F212
View Details
![Veris AA10B20F120 Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 20 to 120 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_18e47d34-2c48-460a-b4b4-d02472e8005a_medium.jpg?v=1689083751)
AA10B20F120 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 20 to 120 | Veris
Brand: Veris
SKU: AA10B20F120
View Details
![Veris AA10B10C35 Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | 10 to 35 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_2ad06a9c-91a2-43ac-80e1-4a7126c7db92_medium.jpg?v=1689083738)
AA10B10C35 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | 10 to 35 | Veris
Brand: Veris
SKU: AA10B10C35
View Details
![Veris AA10B0C50 Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | 0 to 50 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_8d0e6bb5-b91f-402d-afc6-381cdbd10ad5_medium.jpg?v=1689083738)
AA10B0C50 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | 0 to 50 | Veris
Brand: Veris
SKU: AA10B0C50
View Details
![Veris AA10B0C100 Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | 0 to 100 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_b919d142-34a6-4c20-b4f1-94f040fdd199_medium.jpg?v=1689083738)
AA10B0C100 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | 0 to 100 | Veris
Brand: Veris
SKU: AA10B0C100
View Details
![Veris AA10B-50C50 Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | -50 to 50 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_5649f4c4-6aed-4950-b00f-16d9c2aefa0d_medium.jpg?v=1689083729)
AA10B-50C50 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | -50 to 50 | Veris
Brand: Veris
SKU: AA10B-50C50
View Details
![Veris AA10B-30F130 Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | -30 to 130 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_04af9014-7b8f-4a14-9d1e-15ec02836488_medium.jpg?v=1689083752)
AA10B-30F130 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | -30 to 130 | Veris
Brand: Veris
SKU: AA10B-30F130
View Details
![Veris AA10B-20F150 Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | -20 to 150 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_f3894f4b-89ef-484f-875a-5ea8e9d366ae_medium.jpg?v=1689083752)
AA10B-20F150 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | -20 to 150 | Veris
Brand: Veris
SKU: AA10B-20F150
View Details
![Veris AA10B-18C66 Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | -18 to 66 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_6432f4c3-8b4a-4b63-ad5c-14c2bc63aca7_medium.jpg?v=1689083739)
AA10B-18C66 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | -18 to 66 | Veris
Brand: Veris
SKU: AA10B-18C66
View Details
![Veris AA10B-15C5 Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | -15 to 5 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AA10B0C100_364204b5-e752-4919-ac04-fffddde51dc1_medium.jpg?v=1689083737)
AA10B-15C5 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.C | -15 to 5 | Veris
Brand: Veris
SKU: AA10B-15C5
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →![Siemens QFM3160 Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QFM3160_large.jpg?v=1692723024)
QFM3160 | Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFM3160![Saginaw SCE-36H3612LP NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/sce-36h3612lp_large.png?v=1692624116)
SCE-36H3612LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Saginaw
Brand: Saginaw
SKU: SCE-36H3612LP![Siemens 147-2000 Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/147-2000_large.jpg?v=1692718555)
147-2000 | Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Siemens
Brand: Siemens
SKU: 147-2000![Veris E51C2 Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/E50B1_133fa895-f07d-4e0c-903d-c666ee67875b_large.jpg?v=1719241877)
E51C2 | Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E51C2![Graco D11021 Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/D11021-Graco-Husky-205-Plastic-Air-Operated-Double-Diaphragm-Pump-486320_4b7f4380-0c81-46cf-8733-e0bb3b70723d_large.jpg?v=1705596867)
D11021 | Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D11021![Schneider Electric MA-418-500 Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MA-4_cbeba398-a3d0-4c4f-abe5-f01c00c8509e_large.jpg?v=1717434807)
MA-418-500 | Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418-500![Schneider Electric MA-418 Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MA-4_75a7c8e4-57d8-49e5-bf53-2eee7144aafc_large.jpg?v=1717434806)
MA-418 | Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418