Sensors 2.1" (53 mm) Dimension depth
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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HED3MSTC | RH | Economy | Duct | 3% | 4-20mA | Temp | 1KPt | Veris
Brand: Veris
SKU: HED3MSTC
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HED3MSTA1 | RH / T | Economy | Duct | 3% | 4-20 | -40-122 | Veris
Brand: Veris
SKU: HED3MSTA1
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HED2VSTN | RH Econ | Duct | 2% | 0-10V | Tmp | 1.8K | Veris
Brand: Veris
SKU: HED2VSTN
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HED2VSTK | RH Econ | Duct | 2% | 0-10V | Tmp | 10k w / 11k Shnt | Veris
Brand: Veris
SKU: HED2VSTK
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HED2VSTD | RH Econ | Duct | 2% | 0-10V | Tmp | 10k T2 | Veris
Brand: Veris
SKU: HED2VSTD
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HED2VSTC | RH Econ | Duct | 2% | 0-10V | Tmp | 1k RTD | Veris
Brand: Veris
SKU: HED2VSTC
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HED2VSTA1 | RH Econ | Duct | 2% | 0-10V | Xmtr | -40-122F | Veris
Brand: Veris
SKU: HED2VSTA1
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HED2MSTK | RH Econ | Duct | 2% | 4-20mA | Temp | 10k w / 11k Sh | Veris
Brand: Veris
SKU: HED2MSTK
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HED2MSTH | RH Econ | Duct | 2% | 4-20mA | Temp | 10k T3 | Veris
Brand: Veris
SKU: HED2MSTH
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HED2MSTD | RH Econ | Duct | 2% | 4-20mA | Temp | 10k T2 | Veris
Brand: Veris
SKU: HED2MSTD
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HED2MSTA2 | RH Econ | Duct | 2% | 4-20 | 32-122 | Temp | Veris
Brand: Veris
SKU: HED2MSTA2
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HED2MSTA1 | RH Econ | Duct | 2% | 4-20 | -40-122 | Temp | Veris
Brand: Veris
SKU: HED2MSTA1
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AA43 | EP Dust Cover | Veris
Brand: Veris
SKU: AA43
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TEC3630-14-000 | TSTAT, MSTP OR N2, RTU/HEAT PUMP WITH ECONFULL COLOR, WHITE, JCI LOGO | Johnson Controls
Brand: Johnson Controls
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VG1875CN+943GGA | 1" 3W BALL VALVE 11.7CV; SS TRIM; SWEAT END CONN;PROP; SPG RTN CW; W/O SW | Johnson Controls
Brand: Johnson Controls
SKU: VG1875CN+943GGA
SCE-60P48 | NEMA N/A | Subpanel, Bent, 56H x 44W x 1D | Saginaw
Brand: Saginaw
SKU: SCE-60P48
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Brand: Functional Devices
SKU: PSH600-UPS
EFB24-SR | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFB24-SR
ATV320U75M3C | ALTIVAR ATV320 VARIABLE SPEED DRIVE, 7.5KW, 200V, 3PHASE, COMPACT | Square D by Schneider Electric
Brand: Square D
SKU: ATV320U75M3C