hvac sensors

All Types
Image for Combination Sensors Combination Sensors Image for Air Quality Sensors Air Quality Sensors Image for Humidity Sensors Humidity Sensors Image for Level Sensors Level Sensors Image for Air Velocity Sensors Air Velocity Sensors Image for Pressure Sensors Pressure Sensors Image for Flow Sensors Flow Sensors Image for Temperature Sensors Temperature Sensors Image for Current Sensors Current Sensors
Filter
View Details Johnson Controls HL-69158NP-0 DUCTPROBERHCTRLNI1000 | Blackhawk Supply
HL-69158NP-0 | DUCTPROBERHCTRLNI1000 | Johnson Controls
Brand: Johnson Controls
SKU: HL-69158NP-0
$386.99 each
View Details Senva Sensors PWT050 SENSOR, 50PSI, 0.5-4.5V, 0.25%1/4"MNPT DIN43650 DAMPINGSCREW | Blackhawk Supply
PWT050 | SENSOR, 50PSI, 0.5-4.5V, 0.25%1 / 4"MNPT DIN43650 DAMPINGSCREW | Senva Sensors
Brand: Senva Sensors
SKU: PWT050
$147.99 each
View Details Wika 50426460 A-10; 0...300 psig; 1/4 NPT; 4 ... 20 mA, 2-wire | Blackhawk Supply
50426460 | A-10; 0...300 psig; 1 / 4 NPT; 4 ... 20 mA, 2-wire | Wika
Brand: Wika
SKU: 50426460
$181.99 each
View Details Wika 52213412 A-10; 0...250 psig; 1/4 NPT; 4 ... 20 mA, 2-wire | Blackhawk Supply
52213412 | A-10; 0...250 psig; 1 / 4 NPT; 4 ... 20 mA, 2-wire | Wika
Brand: Wika
SKU: 52213412
$261.99 each
View Details Senva Sensors TGS-CO-UL REPLACEMENT SENSOR, CO, TGUL | Blackhawk Supply
TGS-CO-UL | REPLACEMENT SENSOR, CO, TGUL | Senva Sensors
Brand: Senva Sensors
SKU: TGS-CO-UL
$96.99 each
View Details Siemens 540-660A Room Temperature Sensor, Beige | Blackhawk Supply
540-660A | Room Temperature Sensor, Beige | Siemens
Brand: Siemens
SKU: 540-660A
$245.19 each
View Details Dwyer CCT50-203 Solid core Selectable 100/150/200 A Range, Self-powered, 0-10 V | Blackhawk Supply
CCT50-203 | Solid core Selectable 100 / 150 / 200 A Range, Self-powered, 0-10 V | Dwyer
Brand: Dwyer
SKU: CCT50-203
$32.07 each
View Details Dwyer WD3-LP-D2-A Series WD3 Water Leak Detector 24 VAC/11-27 VDC power, DPDT (1 A @ 24 VAC/VDC), audible alarm | Blackhawk Supply
WD3-LP-D2-A | Series WD3 Water Leak Detector 24 VAC / 11-27 VDC power, DPDT (1 A @ 24 VAC / VDC), audible alarm | Dwyer
Brand: Dwyer
SKU: WD3-LP-D2-A
$60.09 each
View Details Dwyer CDT-2N40 Series CDT Carbon Dioxide/Temperature Transmitter CO2, wall mount | Blackhawk Supply
CDT-2N40 | Series CDT Carbon Dioxide / Temperature Transmitter CO2, wall mount | Dwyer
Brand: Dwyer
SKU: CDT-2N40
$221.82 each
View Details Honeywell T775-SENS-WR PT1000 WATER-RESISTANT TEMPERATURE SENSOR, USE WITH T775 CONTROLLER | Blackhawk Supply
T775-SENS-WR | PT1000 WATER-RESISTANT TEMPERATURE SENSOR, USE WITH T775 CONTROLLER | Honeywell
Brand: Honeywell
SKU: T775-SENS-WR
$92.41 each
View Details Schneider Electric EHD110-500 EH Series Room/Duct Humidity And Temperature Sensor, 2% Accuracy, Field Selectable Outputs, 10k Ohm T3 Thermistor, Continuum Compatible | Blackhawk Supply
EHD110-500 | EH Series Room / Duct Humidity And Temperature Sensor, 2% Accuracy, Field Selectable Outputs, 10k Ohm T3 Thermistor, Continuum Compatible | Schneider Electric
Brand: Schneider Electric
SKU: EHD110-500
$174.47 each
View Details Belimo 01CT-5BH Cable Temp Sensor PT1000 50x6 2m | Blackhawk Supply
01CT-5BH | Cable Temp Sensor PT1000 50x6 2m | Belimo
Brand: Belimo
SKU: 01CT-5BH
$27.45 each
View Details Senva Sensors C-1200HV Fixed HV, 0.25-50A, solid core - mini | Blackhawk Supply
C-1200HV | Fixed HV, 0.25-50A, solid core - mini | Senva Sensors
Brand: Senva Sensors
SKU: C-1200HV
$36.99 each
View Details Veris PX3PLN01 Pressure,Dry,Panel,LCD,NIST,0-1 In WC | Blackhawk Supply
PX3PLN01 | Pressure, Dry, Panel, LCD, NIST, 0-1 In WC | Veris
Brand: Veris
SKU: PX3PLN01
$126.83 each
View Details KMC STE-6011-10 Sensor: Room Temp, Almond | Blackhawk Supply
STE-6011-10 | Sensor: Room Temp, Almond | KMC
Brand: KMC
SKU: STE-6011-10
$24.95 each
View Details Siemens QPA2062 Room Sensor CO2 + Temperature + Relative Humidity, 0 to 10V | Blackhawk Supply
QPA2062 | Room Sensor CO2 + Temperature + Relative Humidity, 0 to 10V | Siemens
Brand: Siemens
SKU: QPA2062
$567.02 each
View Details Siemens QFM2101 Duct Relative Humidity Temperature Sensor, 5 percent accuracy, 4-20 mA | Blackhawk Supply
QFM2101 | Duct Relative Humidity Temperature Sensor, 5 percent accuracy, 4-20 mA | Siemens
Brand: Siemens
SKU: QFM2101
$160.20 each
View Details Siemens QAM2030.010 Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 4-Inch | Blackhawk Supply
QAM2030.010 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 4-Inch | Siemens
Brand: Siemens
SKU: QAM2030.010
$23.58 each
View Details Siemens QAE2030.005 Immersion Well Temperature Sensor, 10K Ohm Type 2, 2.5-inch | Blackhawk Supply
QAE2030.005 | Immersion Well Temperature Sensor, 10K Ohm Type 2, 2.5-inch | Siemens
Brand: Siemens
SKU: QAE2030.005
$51.40 each
View Details Siemens 533-376-4 Duct Point Temperature Sensor, Platinum, 20 to 120 Deg F, 4-Inch | Blackhawk Supply
533-376-4 | Duct Point Temperature Sensor, Platinum, 20 to 120 Deg F, 4-Inch | Siemens
Brand: Siemens
SKU: 533-376-4
$79.39 each
View Details Veris H906 SplitCore | Adj | Calibration LEDs | Range:2.5-135AAC | Output:N.C. | Blackhawk Supply
H906 | SplitCore | Adj | Calibration LEDs | Range:2.5-135AAC | Output:N.C. | Veris
Brand: Veris
SKU: H906
$61.29 each
View Details Johnson Controls P499VCP-105C PRESSURETRANS0-500PSIG | Blackhawk Supply
P499VCP-105C | PRESSURETRANS0-500PSIG | Johnson Controls
Brand: Johnson Controls
SKU: P499VCP-105C
$203.21 each
View Details ACI A/CP-PO-4"-CHP 10,000 Ohm Thermistor (Type II), Connection Head Probe, 1/2" X 1/2" NPT, 4” | Blackhawk Supply
A / CP-PO-4"-CHP | 10, 000 Ohm Thermistor (Type II), Connection Head Probe, 1 / 2" X 1 / 2" NPT, 4” | ACI
Brand: ACI
SKU: A/CP-PO-4"-CHP
$43.14 each
View Details ACI TRIP ADJUST TOOL For ECMCS25-A and Other in the ECM family | Blackhawk Supply
TRIP ADJUST TOOL | For ECMCS25-A and Other in the ECM family | ACI
Brand: ACI
SKU: TRIP ADJUST TOOL
$36.46 each
Committed to customer satisfaction
as experts in HVAC Sensors
(847) 773-0645
Recently Viewed

Popular Products

View all →
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$446.40 each
Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
$180.94 each
Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$340.31 each
Ultravation AS-IH-1013-1 Replacement 10" Dual Spectrum Lamp - Conforms to UL 2998 | Blackhawk Supply
AS-IH-1013-1 | Replacement 10" Dual Spectrum Lamp - Conforms to UL 2998 | Ultravation
Brand: Ultravation
SKU: AS-IH-1013-1
$102.99 each
Danfoss 065B8900 3/4" NPT C20 THERMOSTATIC DAMPER | Blackhawk Supply
065B8900 | 3/4" NPT C20 THERMOSTATIC DAMPER | Danfoss
Brand: Danfoss
SKU: 065B8900
$154.40 each
Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply
H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H321
$170.42 each
Viconics VT8650U5000B Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Blackhawk Supply
VT8650U5000B | Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Viconics
Brand: Viconics
SKU: VT8650U5000B
$381.67 each
Belimo LF120-S US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120-S US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120-S US
$335.70 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart $0.00 Quote these products
You can order without authorization. The system will remember your information after completion.