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 
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TE-701-A-7-C | 10K Ohm Type III | Duct Temperature Sensor | Sensor Length: 8 inch | Mamac
Brand: Mamac
SKU: TE-701-A-7-C
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A / CP-DO-6" | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 6 inch | ACI
Brand: ACI
SKU: A/CP-DO-6"
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A / 20K-BP | 20K ohm | Bullet Probe Temperature Sensor | ACI
Brand: ACI
SKU: A/20K-BP
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TE-205-P-7 | 10K Ohm Type III | Stainless Steel Wall Zone Plate | Mamac
Brand: Mamac
SKU: TE-205-P-7
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TE-702-B-7-D | 10K Ohm Type III | Duct Temperature Sensor | Sensor Length: 12 inch | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-702-B-7-D
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TE-702-B-7-C | 10K Ohm Type III | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-702-B-7-C
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TE-701-A-12-C | 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 8 inch | Mamac
Brand: Mamac
SKU: TE-701-A-12-C
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TE-205-P-4 | 1000 ohm (Nickel) | Stainless Steel Wall Zone Plate | Mamac
Brand: Mamac
SKU: TE-205-P-4
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A / CP-BP-20'CL2P | 10K ohm Type II | Bullet Probe Temperature Sensor | Included Wire Length: 20 feet | CL2P | ACI
Brand: ACI
SKU: A/CP-BP-20'CL2P
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A / 3K-BP | 3K ohm | Bullet Probe Temperature Sensor | ACI
Brand: ACI
SKU: A/3K-BP
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A / 10KS-R2 | 10K ohm | Room Zone Wall Temperature Sensor | Modern Housing Enclosure | ACI
Brand: ACI
SKU: A/10KS-R2
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TE-703-A-12-A-2 | 10K Ohm Type II | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | 1 / 4" NPT | Mamac
Brand: Mamac
SKU: TE-703-A-12-A-2
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GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
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SCE-36H3612LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Saginaw
Brand: Saginaw
SKU: SCE-36H3612LP
147-2000 | Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Siemens
Brand: Siemens
SKU: 147-2000
D11021 | Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Graco
Brand: Graco
SKU: D11021