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!
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View Details Veris EP3031S2 EP3 | No Anlg Out | Alarm | Failsafe | Cvr | Blackhawk Supply
EP3031S2 | EP3 | No Anlg Out | Alarm | Failsafe | Cvr | Veris
Brand: Veris
SKU: EP3031S2
each
View Details Veris CWLSXX CO2 | Wall | LCD | Blackhawk Supply
CWLSXX | CO2 | Wall | LCD | Veris (OBSOLETE)
Brand: Veris
SKU: CWLSXX
View Details
View Details Mamac CT-805 Current Switch (Split Core) | Trip Point: 0.5A | Blackhawk Supply
CT-805 | Current Switch (Split Core) | Trip Point: 0.5A | Mamac
Brand: Mamac
SKU: CT-805
$192.93 each
View Details Veris AA10B32F122 Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 32 to 122 | Blackhawk Supply
AA10B32F122 | Convertor | 100 ohm Plat RTD to 4-20mA | deg.F | 32 to 122 | Veris
Brand: Veris
SKU: AA10B32F122
$36.52 each
View Details Neptronic SPC 0.1 0 to 0.1" w.c.[25 Pa] Static Pressure Controller | Blackhawk Supply
SPC 0.1 | 0 to 0.1" w.c.[25 Pa] Static Pressure Controller | Neptronic (OBSOLETE)
Brand: Neptronic
SKU: SPC 0.1
View Details
View Details ACI GP(0-300G)-20-P Pressure Gauge Sensor | 0-300 PSI | 4-20 mA Output | Blackhawk Supply
GP(0-300G)-20-P | Pressure Gauge Sensor | 0-300 PSI | 4-20 mA Output | [Requires Harness] | ACI
Brand: ACI
SKU: GP(0-300G)-20-P
$104.08 each
View Details ACI A/RH3-R2 3% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | Modern Housing Enclosure | Blackhawk Supply
A / RH3-R2 | 3% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | Modern Housing Enclosure | ACI
Brand: ACI
SKU: A/RH3-R2
$168.00 each
View Details ACI A/R2-PUP Pressure Sensor Transducer Pickup Ports | Blackhawk Supply
A / R2-PUP | Pressure Sensor Transducer Pickup Ports | ACI
Brand: ACI
SKU: A/R2-PUP
$125.16 each
View Details ACI A/MLP2-005-W-U-A-A-0P Differential Pressure Sensor Transducer Unidirectional | 0-5" w.c. | 4-20 mA | Blackhawk Supply
A / MLP2-005-W-U-A-A-0P | Differential Pressure Sensor Transducer Unidirectional | 0-5" w.c. | 4-20 mA | ACI
Brand: ACI
SKU: A/MLP2-005-W-U-A-A-0P
$22.50 each
View Details ACI A/ENT-CTRL Enthalpy Sensor | Blackhawk Supply
A / ENT-CTRL | Enthalpy Sensor | ACI
Brand: ACI
SKU: A/ENT-CTRL
$88.13 each
View Details ACI A/CP-S-GD 10K ohm Type II | Metal Strap On Pipe Tube Temperature Sensor | Galvanized Housing Enclosure Box | Blackhawk Supply
A / CP-S-GD | 10K ohm Type II | Metal Strap On Pipe Tube Temperature Sensor | Galvanized Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-S-GD
$105.79 each
View Details ACI A/AN-D-8"-GD 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing Enclosure Box | Blackhawk Supply
A / AN-D-8"-GD | 10K ohm Type III | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing Enclosure Box | ACI
Brand: ACI
SKU: A/AN-D-8"-GD
$19.58 each
View Details Siemens 540-680FA Room Temp Sensor, Sensing w/ Override, Setpoint, Fahrenheit Display, Beige | Blackhawk Supply
540-680FA | Room Temp Sensor, Sensing w / Override, Setpoint, Fahrenheit Display, Beige | Siemens
Brand: Siemens
SKU: 540-680FA
$12.69 each
View Details Dwyer CCS-231150 Current switch | split core | adjustable set point with min. set point 1.5 | normally open output | Blackhawk Supply
CCS-231150 | Current switch | split core | adjustable set point with min. set point 1.5 | normally open output | Dwyer
Brand: Dwyer
SKU: CCS-231150
$516.19 each
View Details Dwyer CCS-131100 Solid core current switch with an adjustable set point at 1.0 A | normally open output | Blackhawk Supply
CCS-131100 | Solid core current switch with an adjustable set point at 1.0 A | normally open output | Dwyer
Brand: Dwyer
SKU: CCS-131100
$35.70 each
View Details Dwyer CCT50-203 Current transformer | 100/150/200 A input | 0-10 V output | solid core. | Blackhawk Supply
CCT50-203 | Current transformer | 100 / 150 / 200 A input | 0-10 V output | solid core. | Dwyer
Brand: Dwyer
SKU: CCT50-203
$28.57 each
View Details Dwyer 629C-04-CH-P2-E5-S1 Wet/wet differential pressure transmitter | range 50 psid | working pressure 100 psi | over pressure 250 psi. | Blackhawk Supply
629C-04-CH-P2-E5-S1 | Wet / wet differential pressure transmitter | range 50 psid | working pressure 100 psi | over pressure 250 psi. | Dwyer
Brand: Dwyer
SKU: 629C-04-CH-P2-E5-S1
$32.93 each
View Details Siemens QAA2280.DWSC Room Temp Sensor, Display, Siemens Logo, Tool Port, Siemens TEC Controllers | Blackhawk Supply
QAA2280.DWSC | Room Temp Sensor, Display, Siemens Logo, Tool Port, Siemens TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.DWSC
$492.39 each
View Details Siemens QAA2230.EWSC Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, No HMI, Siemens Logo, Talon | Blackhawk Supply
QAA2230.EWSC | Room Temp Sensor, 10K Ohm Type 2 NTC Thermistor, No HMI, Siemens Logo, Talon | Siemens
Brand: Siemens
SKU: QAA2230.EWSC
$123.90 each
View Details Siemens QAM2030.010-BR DUCT POINT TEMP, 10K-2, 4", BRACKET MNT. | Blackhawk Supply
QAM2030.010-BR | DUCT POINT TEMP, 10K-2, 4", BRACKET MNT. | Siemens
Brand: Siemens
SKU: QAM2030.010-BR
$29.12 each
View Details Siemens 544-342-8 Flexible Averaging Duct Sensor, 1K Ohm Platinum, 8-Foot | Blackhawk Supply
544-342-8 | Flexible Averaging Duct Sensor, 1K Ohm Platinum, 8-Foot | Siemens
Brand: Siemens
SKU: 544-342-8
$15.87 each
View Details Siemens 540-520A Room Temperature Sensor, Flush Mount, 10 K ohm, 55 to 95 deg F, Beige | Blackhawk Supply
540-520A | Room Temperature Sensor, Flush Mount, 10 K ohm, 55 to 95 deg F, Beige | Siemens
Brand: Siemens
SKU: 540-520A
$117.50 each
View Details Functional Devices RIBXKTV5-50 Enclosed Solid-Core Transducer, 0-50Amp, 0-5Vdc, terminals | Blackhawk Supply
RIBXKTV5-50 | Enclosed Solid-Core Transducer, 0-50Amp, 0-5Vdc, terminals | Functional Devices
Brand: Functional Devices
SKU: RIBXKTV5-50
$81.89 each
View Details Vaisala HMD62 +/-1.5%RH Humidity and Temperature Transmitter | Blackhawk Supply
HMD62 | + / -1.5%RH Humidity and Temperature Transmitter | Vaisala
Brand: Vaisala
SKU: HMD62
View Details
Accuracy
Application
Application Zone
Burst Pressure
CO2 Measurement Range
Color
Current Core
Current Measurement Accuracy
Current Measurement Range
Dimension Depth
Dimension Height
Dimension Probe Diameter
Dimension Probe Length
Dimension Width
Dimensions
Display Type
Electrical Wiring
Electrical Wiring Size
Element Type
Enclosure Material
Fail Safe
Feature Level
Fitting Material
Fitting Size
Frequency Rating
Hand-Off-Auto
Humidity Calibration Certificate
Humidity Measurement Accuracy
Humidity Measurement Drift
IP Protection
Input Specifications
Inputs
LED Indicator Type
Material
Measurement Type
Medium
Model
Monitored Frequency Range
Monitored Wire Size
Motion Detection Angle
Motion Detection Range
Motion Detection Sensor Type
Mounting
Operating Current
Operating Temperature
Output Specifications
Outputs
Override
Plastic Rating
Pressure Measurement Accuracy
Pressure Measurement Range
Pressure Output Signal
Pressure Range
Pressure Sensor Type
Product Type
Product Certification
Range
Relay Coil Voltage
Relay Contact Ratings
Relay Poles/Throw
Response Time
Section
Sensing Element
Sensor
Sensor Averaging Wire Length
Sensor Configuration
Sensor Housing
Sensor Length
Sensor Wire Length
Setpoint
Standards EMC
SubCategory
Supply Voltage AC Range
Supply Voltage DC Nominal
Supply Voltage DC Range
Temp & Humidity Signals
Temperature Calibration Certificate
Temperature Measurement Accuracy
Temperature Measurement Range
Temperature Sensor Type
Warranty
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Belimo SGVL+SVKB24-SR SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Blackhawk Supply
SGVL+SVKB24-SR | SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Belimo
Brand: Belimo
SKU: SGVL+SVKB24-SR
$626.40 each
Belimo FSNF120-FC US Fire & Smoke Actuator | 70 in-lb | Spring Return | 120V | On/Off | Flexible Conduit Connection | 1m Cable | Blackhawk Supply
FSNF120-FC US | Fire & Smoke Actuator | 70 in-lb | Spring Return | 120V | On/Off | Flexible Conduit Connection | 1m Cable | Belimo
Brand: Belimo
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Neptronic BM000 B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Blackhawk Supply
BM000 | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Neptronic
Brand: Neptronic
SKU: BM000
$133.92 each
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