Sensors Thermistor Sensing element
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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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
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A / CP-DO-8" | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | ACI
Brand: ACI
SKU: A/CP-DO-8"
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A / AN-SBS | 10K ohm Type III | Stainless Steel Button Temperature Sensor | ACI
Brand: ACI
SKU: A/AN-SBS
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A / AN-DO-8" | 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 8 inch | ACI
Brand: ACI
SKU: A/AN-DO-8"
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A / 10KS-BP | 10K ohm | Bullet Probe Temperature Sensor | ACI
Brand: ACI
SKU: A/10KS-BP
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TE-704-A-7 | 10K Ohm Type III | Strap On Pipe Tube Temperature Sensor | Mamac
Brand: Mamac
SKU: TE-704-A-7
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TE-704-A-5 | 1000 ohm (Balco) | Strap On Pipe Tube Temperature Sensor | Mamac
Brand: Mamac
SKU: TE-704-A-5
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TE-703-A-12-A-3 | 10K Ohm Type II | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | 1 / 2" NPT | Mamac
Brand: Mamac
SKU: TE-703-A-12-A-3
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TE-702-B-7-A | 10K Ohm Type III | Duct Temperature Sensor | Sensor Length: 4 inch | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-702-B-7-A
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TE-702-B-17-D | 20K Ohm | Duct Temperature Sensor | Sensor Length: 12 inch | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-702-B-17-D
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TE-701-A-12-B | 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 6 inch | Mamac
Brand: Mamac
SKU: TE-701-A-12-B
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Brand: Belimo
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iO-TWIN | Universal Twinning Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-TWIN
ZS-CCV-90 | CCV Weather Shield Kit AF/NF/LF | Belimo
Brand: Belimo
SKU: ZS-CCV-90
PX3ULX05 | Pressure | Dry | Univ | LCD | Veris
Brand: Veris
SKU: PX3ULX05
SCE-60EL2418FS | NEMA 3R, 12, 4 | EL FS Enclosure, 60H x 24W x 18D | Saginaw
Brand: Saginaw
SKU: SCE-60EL2418FS
VT7652B5031B | Thermostat | Roof | 2 Heat Cntcts | 2 Cool Cntcts | Prgmble | BAC | Viconics
Brand: Viconics
SKU: VT7652B5031B
QFA3171D | Outside Air RH & T Sensor, 2 percent, RH: 4-20 mA T: 4-20 mA, Display | Siemens
Brand: Siemens
SKU: QFA3171D