Sensors 4-20 ma Element type
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 
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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 
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P4-0010-CU1LP | 0.1" Fixed 4-20mA Uni-Dir 1% LCD Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0010-CU1LP
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P4-0010-CB1XX | 0.1" Fixed 4-20mA Bi-Dir 1% No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0010-CB1XX
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P4-0010-CB1XP | 0.1" Fixed 4-20mA Bi-Dir 1% No Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0010-CB1XP
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P4-0010-CB1LX | 0.1" Fixed 4-20mA Bi-Dir 1% LCD Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0010-CB1LX
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P4-0010-CB1LP | 0.1" Fixed 4-20mA Bi-Dir 1% LCD Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0010-CB1LP
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22UTH-550X | Outside Temp+Hum Sensor WP MOD | Belimo
Brand: Belimo
SKU: 22UTH-550X
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22UTH-530Q | Outside Temp+Hum Sensor NTC20k A | Belimo
Brand: Belimo
SKU: 22UTH-530Q
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22UTH-530M | Outside Temp+Hum Sensor NTC10kP A | Belimo
Brand: Belimo
SKU: 22UTH-530M
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22UTH-530E | Outside Temp+Hum Sensor Ni891 A | Belimo
Brand: Belimo
SKU: 22UTH-530E
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22UTH-530B | Outside Temp+Hum Sensor PT1000 A | Belimo
Brand: Belimo
SKU: 22UTH-530B
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22MT-545 | Duct Average Temp Sensor 6m A | Belimo
Brand: Belimo
SKU: 22MT-545
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22MT-544 | Duct Average Temp Sensor 3m A | Belimo
Brand: Belimo
SKU: 22MT-544
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PG-75SC | 4-20mA, Gauge Pressure, 75PSIG | Senva Sensors
Brand: Senva Sensors
SKU: PG-75SC
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PG-50SC | 4-20mA Gauge Pressure, 50PSIG | Senva Sensors
Brand: Senva Sensors
SKU: PG-50SC
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PG-500SC | 4-20mA, Gauge Pressure, 500PSIG | Senva Sensors
Brand: Senva Sensors
SKU: PG-500SC
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PG-300SC | 4-20mA, Gauge Pressure, 300PSIG | Senva Sensors
Brand: Senva Sensors
SKU: PG-300SC
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PG-200SC | 4-20mA, Gauge Pressure, 200PSIG | Senva Sensors
Brand: Senva Sensors
SKU: PG-200SC
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PG-15SC | 4-20mA Gauge Pressure, 15PSIG | Senva Sensors
Brand: Senva Sensors
SKU: PG-15SC
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TE-211Z-F-1-E-7 | 4-20mA | Custom | Outdoor Outside Air Temperature Sensor | 24VDC Powered | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-211Z-F-1-E-7
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TE-211Z-F-1-E-6 | 4-20mA | 0-250F | Outdoor Outside Air Temperature Sensor | 24VDC Powered | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-211Z-F-1-E-6
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TE-211Z-F-1-E-5 | 4-20mA | 100-250F | Outdoor Outside Air Temperature Sensor | 24VDC Powered | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-211Z-F-1-E-5
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TE-211Z-F-1-E-4 | 4-20mA | 0-100F | Outdoor Outside Air Temperature Sensor | 24VDC Powered | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-211Z-F-1-E-4
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TE-211Z-F-1-E-3 | 4-20mA | -30-130F | Outdoor Outside Air Temperature Sensor | 24VDC Powered | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-211Z-F-1-E-3
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TE-211Z-F-1-E-2 | 4-20mA | 40-140F | Outdoor Outside Air Temperature Sensor | 24VDC Powered | Galvanized Housing | Mamac
Brand: Mamac
SKU: TE-211Z-F-1-E-2
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AH04 | Fuse Pack | Triple | 1/2A | 600VAC | Slow-Blow | Veris
Brand: Veris
SKU: AH04
FSLF120 | Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSLF120
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