Control Sensors for Sale
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!
Pressure Sensors 
Duct Temperature Sensors 
Current Sensors 
Gas Sensors 
Outside Temperature Sensors 
Outside Humidity Sensors 
Duct Humidity Sensors 
Room Humidity Sensors 
Room Temperature Sensors 
Freezer Sensors 
Strap Sensors 
Light/LUX Sensors 
Bullet Sensors 
Level Transmitters for Sale 
Heating Sensors 
Air Quality 
Facility Monitoring 
Plumbing Sensors 
Water Leak Detection 
Accessories
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01DT-5LT | Duct Temp Sensor NTC10k 450x6 | Belimo
Brand: Belimo
SKU: 01DT-5LT
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01DT-5AL | Duct Temp Sensor PT100 100x6 | Belimo
Brand: Belimo
SKU: 01DT-5AL
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AQW-BBAAAA1 | BACnet, CO2 | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: AQW-BBAAAA1
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PWS250 | PW Cable Element, 250PSIG | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: PWS250
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PWS050 | PW Cable Element, 50PSIG | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: PWS050
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PW10C | Wet-Wet, Low Range, 9' Plenum | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: PW10C
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PDP31-002-A | 0-2" NEMA4 | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: PDP31-002-A
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HO-3E | Outside Air, 3% RH, 10k Type 2 | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HO-3E
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HD-2B | Duct, 2% RH / Temp Transmitter | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2B
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AQW-BABAAA1 | BACnet, 2% RH | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: AQW-BABAAA1
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U004-0044 | CT | SplitCore | 300A:0.333VAC | 1.250" | Veris
Brand: Veris
SKU: U004-0044
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U004-0042 | CT | SplitCore | 200A:0.333VAC | 1.250" | Veris
Brand: Veris
SKU: U004-0042
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U004-0035 | CT | SplitCore | 100A:0.333VAC | 0.750" | Veris
Brand: Veris
SKU: U004-0035
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TWLA01 | Temp | Wall | LCD | Xmtr | 1 Pt Cert | Veris (OBSOLETE)
Brand: Veris
SKU: TWLA01
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TRAH0C | Temp | Remote Prb | 2-1 / 2 in | 10k T3 | 20 ft | Veris
Brand: Veris
SKU: TRAH0C
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TRAD0 | Temp | Remote Probe | 2-1 / 2 In | 10k T2 | Veris
Brand: Veris
SKU: TRAD0
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TKBHR00 | Temp | Remote SS Probe | 10k T3 | Veris
Brand: Veris
SKU: TKBHR00
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TKBCR00 | Temp | Remote SS Probe | 1k Pt | Veris
Brand: Veris
SKU: TKBCR00
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TKBBR00 | Temp | Remote SS Probe | 100R | Veris
Brand: Veris
SKU: TKBBR00
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TIGB0D0 | Temp | Immersion | SrvcBdy | 4" | 10k T2 | Veris
Brand: Veris
SKU: TIGB0D0
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TFEHR00 | Temp | Duct w / Mtg Box | 12" | 10k T3 | Veris
Brand: Veris
SKU: TFEHR00
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TFCHR00 | Temp | Duct w / Mtg Box | 6 in | 10k T3 | Veris
Brand: Veris
SKU: TFCHR00
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TER00 | Temp Econ Wall | 10K G | Veris
Brand: Veris
SKU: TER00
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TED00 | Temp Economy Wall | 10k T2 | Veris
Brand: Veris
SKU: TED00
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EP2100S | EP | Analog In | 3-15/0-20psi | Veris
Brand: Veris
SKU: EP2100S
QFM3160 | Duct RH and Temp Sensor, 2 percent (high) accuracy, RH: 0-10 Vdc, T: 0-10 Vdc | Siemens
Brand: Siemens
SKU: QFM3160
SCE-36H3612LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Saginaw
Brand: Saginaw
SKU: SCE-36H3612LP
BM000 | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Neptronic
Brand: Neptronic
SKU: BM000
147-2000 | Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Siemens
Brand: Siemens
SKU: 147-2000
E51C2 | Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E51C2
D11021 | Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D11021