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 Dwyer MAFS-08 Averaging air flow sensor | 8" probe | Blackhawk Supply
MAFS-08 | Averaging air flow sensor | 8" probe | Dwyer
Brand: Dwyer
SKU: MAFS-08
$76.56 each
View Details Dwyer MAFS-06 Averaging air flow sensor | 6" probe | Blackhawk Supply
MAFS-06 | Averaging air flow sensor | 6" probe | Dwyer
Brand: Dwyer
SKU: MAFS-06
$69.55 each
View Details Dwyer MAFS-04 Averaging air flow sensor | 4" probe | Blackhawk Supply
MAFS-04 | Averaging air flow sensor | 4" probe | Dwyer
Brand: Dwyer
SKU: MAFS-04
$59.87 each
View Details Dwyer RHPLC-3N2A North American wall mount humidity/temp transmitter | 3% accuracy | 0-10VDC humidity output | 10k Type III thermistor temperature sensor | Blackhawk Supply
RHPLC-3N2A | North American wall mount humidity / temp transmitter | 3% accuracy | 0-10VDC humidity output | 10k Type III thermistor temperature sensor | Dwyer
Brand: Dwyer
SKU: RHPLC-3N2A
$112.81 each
View Details Dwyer RHP-3N40-LCD North American Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH with LCD | Blackhawk Supply
RHP-3N40-LCD | North American Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH with LCD | Dwyer
Brand: Dwyer
SKU: RHP-3N40-LCD
$194.39 each
View Details Dwyer RHP-3E4A European Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and 10K Type III thermistor Temperature Sensor | Blackhawk Supply
RHP-3E4A | European Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and 10K Type III thermistor Temperature Sensor | Dwyer
Brand: Dwyer
SKU: RHP-3E4A
$122.99 each
View Details Dwyer RHP-3E40-LCD European Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH with LCD | Blackhawk Supply
RHP-3E40-LCD | European Wall Mount Humidity Transmitter with 3% accuracy and universal current / voltage output for RH with LCD | Dwyer
Brand: Dwyer
SKU: RHP-3E40-LCD
$183.29 each
View Details Dwyer RHP-2N40-LCD North American Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH with LCD | Blackhawk Supply
RHP-2N40-LCD | North American Wall Mount Humidity Transmitter with 2% accuracy and universal current / voltage output for RH with LCD | Dwyer
Brand: Dwyer
SKU: RHP-2N40-LCD
$206.86 each
View Details Dwyer RHP-2E4B European Wall Mount Humidity / Temperature Transmitter with 2% accuracy and universal current / voltage output for RH and 10K Type II thermistor Temperature Sensor | Blackhawk Supply
RHP-2E4B | European Wall Mount Humidity / Temperature Transmitter with 2% accuracy and universal current / voltage output for RH and 10K Type II thermistor Temperature Sensor | Dwyer
Brand: Dwyer
SKU: RHP-2E4B
$135.46 each
View Details Dwyer RHP-2E4A European Wall Mount Humidity / Temperature Transmitter with 2% accuracy and universal current / voltage output for RH and 10K Type III thermistor Temperature Sensor | Blackhawk Supply
RHP-2E4A | European Wall Mount Humidity / Temperature Transmitter with 2% accuracy and universal current / voltage output for RH and 10K Type III thermistor Temperature Sensor | Dwyer
Brand: Dwyer
SKU: RHP-2E4A
$135.46 each
View Details Dwyer HHT-IU Intrinsically safe humidity transmitter. | Blackhawk Supply
HHT-IU | Intrinsically safe humidity transmitter. | Dwyer
Brand: Dwyer
SKU: HHT-IU
$1,319.14 each
View Details Dwyer WHT-333 Water-resistant humidity/temperature transmitter with sintered filter | 3% accuracy | 0-5 VDC humidity and temperature output. | Blackhawk Supply
WHT-333 | Water-resistant humidity / temperature transmitter with sintered filter | 3% accuracy | 0-5 VDC humidity and temperature output. | Dwyer
Brand: Dwyer
SKU: WHT-333
$163.05 each
View Details Dwyer VBT-1 Vibration transmitter | 4-20 mA output | Blackhawk Supply
VBT-1 | Vibration transmitter | 4-20 mA output | Dwyer
Brand: Dwyer
SKU: VBT-1
$658.16 each
View Details Dwyer PMT2-10-A-U2 Particulate transmitter | 10" probe | UL intrinsically safe rating | 3/4" male NPT process connections | 1/2" female NPT electrical connections | Blackhawk Supply
PMT2-10-A-U2 | Particulate transmitter | 10" probe | UL intrinsically safe rating | 3 / 4" male NPT process connections | 1 / 2" female NPT electrical connections | Dwyer
Brand: Dwyer
SKU: PMT2-10-A-U2
$2,435.50 each
View Details Dwyer PMT2-05-A-U2 Particulate transmitter | 5" probe | UL intrinsically safe rating | 3/4" male NPT process connections | 1/2" female NPT electrical connections | Blackhawk Supply
PMT2-05-A-U2 | Particulate transmitter | 5" probe | UL intrinsically safe rating | 3 / 4" male NPT process connections | 1 / 2" female NPT electrical connections | Dwyer
Brand: Dwyer
SKU: PMT2-05-A-U2
$2,435.50 each
View Details Dwyer MCS-111050 Solid Core Mini Current Switch. | Blackhawk Supply
MCS-111050 | Solid Core Mini Current Switch. | Dwyer
Brand: Dwyer
SKU: MCS-111050
$27.51 each
View Details Dwyer MCS-111001 No Core Terminal Connect Mini Current Switch. | Blackhawk Supply
MCS-111001 | No Core Terminal Connect Mini Current Switch. | Dwyer
Brand: Dwyer
SKU: MCS-111001
$27.51 each
View Details Dwyer SCS-111100-R Solid core current switch | adjustable set point | with attached control relay | amperage range 1 to 135 A. | Blackhawk Supply
SCS-111100-R | Solid core current switch | adjustable set point | with attached control relay | amperage range 1 to 135 A. | Dwyer
Brand: Dwyer
SKU: SCS-111100-R
$128.82 each
View Details Dwyer SCS-220150 Split core current switch with fixed set point at 1.5A | amperage range 1.5 to 200 A. | Blackhawk Supply
SCS-220150 | Split core current switch with fixed set point at 1.5A | amperage range 1.5 to 200 A. | Dwyer
Brand: Dwyer
SKU: SCS-220150
$86.66 each
View Details Dwyer 3400-AL-13-NM-2 Smart pressure transmitter | range 0-100 psi | Blackhawk Supply
3400-AL-13-NM-2 | Smart pressure transmitter | range 0-100 psi | Dwyer
Brand: Dwyer
SKU: 3400-AL-13-NM-2
$1,389.08 each
View Details Dwyer IWP-01 Industrial weatherproof pressure transmitter | 50 psig | Blackhawk Supply
IWP-01 | Industrial weatherproof pressure transmitter | 50 psig | Dwyer
Brand: Dwyer
SKU: IWP-01
$502.32 each
View Details Dwyer IWP-00 Industrial weatherproof pressure transmitter | 30 psig | Blackhawk Supply
IWP-00 | Industrial weatherproof pressure transmitter | 30 psig | Dwyer
Brand: Dwyer
SKU: IWP-00
$502.32 each
View Details Dwyer IS626-09-GH-P1-E1-S1 Intrinsically safe pressure transmitter | 50 psi pressure range | 4-20 mA output | 1/4" NPTM | general purpose housing. | Blackhawk Supply
IS626-09-GH-P1-E1-S1 | Intrinsically safe pressure transmitter | 50 psi pressure range | 4-20 mA output | 1 / 4" NPTM | general purpose housing. | Dwyer
Brand: Dwyer
SKU: IS626-09-GH-P1-E1-S1
$486.98 each
View Details Dwyer IS626-08-GH-P1-E1-S1 Intrinsically safe pressure transmitter | 30 psi pressure range | 4-20 mA output | 1/4" NPTM | general purpose housing. | Blackhawk Supply
IS626-08-GH-P1-E1-S1 | Intrinsically safe pressure transmitter | 30 psi pressure range | 4-20 mA output | 1 / 4" NPTM | general purpose housing. | Dwyer
Brand: Dwyer
SKU: IS626-08-GH-P1-E1-S1
$486.98 each
Committed to customer satisfaction
as experts in HVAC Sensors
(847) 773-0645
Recently Viewed

Popular Products

View all →
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
$170.43 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
Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
SKU: VT7652B5031
$155.05 each
Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$171.48 each
Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply
MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D
Brand: Square D
SKU: MD3604X
$137.02 each
Contemporary Controls EISK5-GT Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-GT | Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-GT
$180.94 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.