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 Crandall Stats & Sensors 2218-134 Summer-Winter – Two-pipe – S. (13 PSI) Reverse Acting, W. (18 PSI) Direct Acting – 55F to 85F | Blackhawk Supply
2218-134 | Summer-Winter – Two-pipe – S. (13 PSI) Reverse Acting, W. (18 PSI) Direct Acting – 55F to 85F | Crandall Stats & Sensors
Brand: Crandall Stats & Sensors
SKU: 2218-134
each
View Details ACI Universal Clip 6 Universal Clip Qty 6 | Universal Clip | Blackhawk Supply
Universal Clip 6 | Universal Clip Qty 6 | Universal Clip | ACI
Brand: ACI
SKU: Universal Clip 6
$193.30 each
View Details ACI GP(0-100G)-20-P Pressure Gauge Sensor | 0-100 PSI | 4-20 mA Output | Blackhawk Supply
GP(0-100G)-20-P | Pressure Gauge Sensor | 0-100 PSI | 4-20 mA Output | [Requires Harness] | ACI
Brand: ACI
SKU: GP(0-100G)-20-P
$12.00 each
View Details ACI ESENSE-OUTDOOR CO2 Carbon Dioxide Sensor | Blackhawk Supply
ESENSE-OUTDOOR | CO2 Carbon Dioxide Sensor | ACI
Brand: ACI
SKU: ESENSE-OUTDOOR
$168.00 each
View Details ACI A/SCTE2-250 Current Sensor (Split Core) | 0-5 VDC Output | Jumper Selectable Range: 0-100 | 0-200 | 0-250A | Blackhawk Supply
A / SCTE2-250 | Current Sensor (Split Core) | 0-5 VDC Output | Jumper Selectable Range: 0-100 | 0-200 | 0-250A | ACI
Brand: ACI
SKU: A/SCTE2-250
$526.00 each
View Details ACI A/SCS2-L Current Switch (Solid Core) | N/O 0-200A | Fixed Trip Point: 0.5A | Output Switch Rating: 0.20A @ 200 VAC/VDC | Blackhawk Supply
A / SCS2-L | Current Switch (Solid Core) | N / O 0-200A | Fixed Trip Point: 0.5A | Output Switch Rating: 0.20A @ 200 VAC / VDC | ACI
Brand: ACI
SKU: A/SCS2-L
$57.04 each
View Details ACI A/SCTV2-50 Current Sensor (Split Core) | 0-10 VDC Output | Jumper Selectable Range: 0-10 | 0-20 | 0-50A | Blackhawk Supply
A / SCTV2-50 | Current Sensor (Split Core) | 0-10 VDC Output | Jumper Selectable Range: 0-10 | 0-20 | 0-50A | ACI
Brand: ACI
SKU: A/SCTV2-50
$60.41 each
View Details ACI A/RH2-R2 2% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | Modern Housing Enclosure | Blackhawk Supply
A / RH2-R2 | 2% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | Modern Housing Enclosure | ACI
Brand: ACI
SKU: A/RH2-R2
$71.89 each
View Details ACI A/RH2-O 2% Accuracy RH Humidity Sensor | Outdoor Outside Air Humidity Sensor | Blackhawk Supply
A / RH2-O | 2% Accuracy RH Humidity Sensor | Outdoor Outside Air Humidity Sensor | ACI
Brand: ACI
SKU: A/RH2-O
$155.39 each
View Details ACI A/RH1-R 1% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | Blackhawk Supply
A / RH1-R | 1% Accuracy RH Humidity Sensor | Room Zone Wall Humidity Sensor | ACI
Brand: ACI
SKU: A/RH1-R
$163.53 each
View Details ACI A/MLP2-D50-W-B-A-C-0P Differential Pressure Sensor Transducer Bidirectional | +/- 0.5" w.c. | 0-10 VDC | Blackhawk Supply
A / MLP2-D50-W-B-A-C-0P | Differential Pressure Sensor Transducer Bidirectional | + / - 0.5" w.c. | 0-10 VDC | ACI
Brand: ACI
SKU: A/MLP2-D50-W-B-A-C-0P
$269.31 each
View Details ACI A/MLP2-001-W-B-A-A-0P Differential Pressure Sensor Transducer Bidirectional | +/- 1" w.c. | 4-20 mA | Blackhawk Supply
A / MLP2-001-W-B-A-A-0P | Differential Pressure Sensor Transducer Bidirectional | + / - 1" w.c. | 4-20 mA | ACI
Brand: ACI
SKU: A/MLP2-001-W-B-A-A-0P
$97.88 each
View Details ACI A/ENT Enthalpy Sensor | Blackhawk Supply
A / ENT | Enthalpy Sensor | ACI
Brand: ACI
SKU: A/ENT
$97.88 each
View Details ACI A/DLP-010-W-U-D-A-0 Differential Pressure Sensor Transducer | 0-10" | +/- 1" to 10" w.c. | LCD | Blackhawk Supply
A / DLP-010-W-U-D-A-0 | Differential Pressure Sensor Transducer | 0-10" | + / - 1" to 10" w.c. | LCD | ACI
Brand: ACI
SKU: A/DLP-010-W-U-D-A-0
$111.99 each
View Details ACI A/DLP-001-W-U-D-A-0 Differential Pressure Sensor Transducer | 0-1" | +/- 0.1" to 1" w.c. | LCD | Blackhawk Supply
A / DLP-001-W-U-D-A-0 | Differential Pressure Sensor Transducer | 0-1" | + / - 0.1" to 1" w.c. | LCD | ACI
Brand: ACI
SKU: A/DLP-001-W-U-D-A-0
$140.63 each
View Details ACI A/CTA2-250 Current Sensor (Solid Core) | Loop Powered | 4-20 mA Average Output | Jumper Selectable Range: 0-100 | 0-200 | 0-250A | Blackhawk Supply
A / CTA2-250 | Current Sensor (Solid Core) | Loop Powered | 4-20 mA Average Output | Jumper Selectable Range: 0-100 | 0-200 | 0-250A | ACI
Brand: ACI
SKU: A/CTA2-250
$140.63 each
View Details ACI A/CSI-R2 10K ohm (CSI) | Room Zone Wall Temperature Sensor | Modern Housing Enclosure | Blackhawk Supply
A / CSI-R2 | 10K ohm (CSI) | Room Zone Wall Temperature Sensor | Modern Housing Enclosure | ACI
Brand: ACI
SKU: A/CSI-R2
$58.39 each
View Details ACI A/CP-O-SUN 10K ohm Type II | Outdoor Outside Air Temperature Sensor | w Sun Shield | Blackhawk Supply
A / CP-O-SUN | 10K ohm Type II | Outdoor Outside Air Temperature Sensor | w Sun Shield | ACI
Brand: ACI
SKU: A/CP-O-SUN
$10.15 each
View Details ACI A/CP-INW-4"-PB 10K ohm Type II | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Blackhawk Supply
A / CP-INW-4"-PB | 10K ohm Type II | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-INW-4"-PB
$186.69 each
View Details ACI A/CP-I-4"-PB 10K ohm Type II | Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | Blackhawk Supply
A / CP-I-4"-PB | 10K ohm Type II | Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-I-4"-PB
$13.41 each
View Details ACI A/CP-IM-2.5"-GD 10K ohm Type II | One Piece Machined Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 2.5 inch | Galvanized Housing Enclosure Box | Blackhawk Supply
A / CP-IM-2.5"-GD | 10K ohm Type II | One Piece Machined Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 2.5 inch | Galvanized Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-IM-2.5"-GD
$27.55 each
View Details ACI A/CP-I-6"-GD 10K ohm Type II | Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 6 inch | Galvanized Housing Enclosure Box | Blackhawk Supply
A / CP-I-6"-GD | 10K ohm Type II | Stainless Steel Well Water Fluid Steam Temperature Sensor | Sensor Length: 6 inch | Galvanized Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-I-6"-GD
$33.71 each
View Details ACI A/CP-FA-8'-GD 10K ohm Type II | Flexible Averaging Temperature Sensor | Averaging Wire Length: 8 feet | Galvanized Housing Enclosure Box | Blackhawk Supply
A / CP-FA-8'-GD | 10K ohm Type II | Flexible Averaging Temperature Sensor | Averaging Wire Length: 8 feet | Galvanized Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-FA-8'-GD
$27.55 each
View Details ACI A/CP-FA-24'-PB 10K ohm Type II | Flexible Averaging Temperature Sensor | Averaging Wire Length: 24 feet | Plastic Box Plain Housing Enclosure Box | Blackhawk Supply
A / CP-FA-24'-PB | 10K ohm Type II | Flexible Averaging Temperature Sensor | Averaging Wire Length: 24 feet | Plastic Box Plain Housing Enclosure Box | ACI
Brand: ACI
SKU: A/CP-FA-24'-PB
$85.55 each
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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(847) 773-0645
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