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 610-01B-BDV Low differential pressure transmitter | range ±1" w.c. | Blackhawk Supply
610-01B-BDV | Low differential pressure transmitter | range ±1" w.c. | Dwyer
Brand: Dwyer
SKU: 610-01B-BDV
$1,739.99 each
View Details ACI A/AN-INW-12"-BB 10,000 Ohm Thermistor (Type III), Immersion, No Well, 12", NEMA 3R Enclosure | Blackhawk Supply
A / AN-INW-12"-BB | 10, 000 Ohm Thermistor (Type III), Immersion, No Well, 12", NEMA 3R Enclosure | ACI
Brand: ACI
SKU: A/AN-INW-12"-BB
$31.99 each
View Details ACI A/1K-2W-DO-12"-6'CL2P 1,000 Ohm (Two Wires) RTD, Duct, Without Box, 12", 6' Plenum Cable | Blackhawk Supply
A / 1K-2W-DO-12"-6'CL2P | 1, 000 Ohm (Two Wires) RTD, Duct, Without Box, 12", 6' Plenum Cable | ACI
Brand: ACI
SKU: A/1K-2W-DO-12"-6'CL2P
$30.99 each
View Details Macromatic THS-1314D-04R7-02R7 Repeat cycle (OFF 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 1M | 1M Pack of 2 | Blackhawk Supply
THS-1314D-04R7-02R7 | Repeat cycle (OFF 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 1M | 1M Pack of 2 | Macromatic
Brand: Macromatic
SKU: THS-1314D-04R7-02R7
$120.73 each
View Details Dwyer 610-25A-BNV Low differential pressure transmitter | range 0 to 2.5" w.c. | Blackhawk Supply
610-25A-BNV | Low differential pressure transmitter | range 0 to 2.5" w.c. | Dwyer
Brand: Dwyer
SKU: 610-25A-BNV
$1,533.99 each
View Details Macromatic THS-1514A-04R7-FR1 Repeat cycle (ON 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 1M | 100k (Standard) Pack of 2 | Blackhawk Supply
THS-1514A-04R7-FR1 | Repeat cycle (ON 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 1M | 100k (Standard) Pack of 2 | Macromatic
Brand: Macromatic
SKU: THS-1514A-04R7-FR1
$120.73 each
View Details Wika 52914978 S-20 ; 0...100 psig; 4...20 mA, 2-wire @ DC 8...35 V | Blackhawk Supply
52914978 | S-20 ; 0...100 psig; 4...20 mA, 2-wire @ DC 8...35 V | Wika
Brand: Wika
SKU: 52914978
$758.99 each
View Details Macromatic THS-1314D-31R1-FR1 Repeat cycle (OFF 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 100k (Standard) | 100k (Standard) Pack of 2 | Blackhawk Supply
THS-1314D-31R1-FR1 | Repeat cycle (OFF 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 100k (Standard) | 100k (Standard) Pack of 2 | Macromatic
Brand: Macromatic
SKU: THS-1314D-31R1-FR1
$120.73 each
View Details Wika 52917338 TG53.5"/S, DS, 0...250°F , L1=3"x1/4" | Blackhawk Supply
52917338 | TG53.5" / S, DS, 0...250°F , L1=3"x1 / 4" | Wika
Brand: Wika
SKU: 52917338
$151.99 each
View Details Dwyer 648C-13 Zero center range -.25-0-.25" w.c. | Blackhawk Supply
648C-13 | Zero center range -.25-0-.25" w.c. | Dwyer
Brand: Dwyer
SKU: 648C-13
$467.99 each
View Details ACI A/20K-A-12'-BB 20,000 Ohm Thermistor, Copper Averaging, 12', NEMA 3R Enclosure | Blackhawk Supply
A / 20K-A-12'-BB | 20, 000 Ohm Thermistor, Copper Averaging, 12', NEMA 3R Enclosure | ACI
Brand: ACI
SKU: A/20K-A-12'-BB
$144.99 each
View Details Wika 52969936 LS-10 ; 0 ... 250 InWC; 4 ... 20 mA, 2-wire | Blackhawk Supply
52969936 | LS-10 ; 0 ... 250 InWC; 4 ... 20 mA, 2-wire | Wika
Brand: Wika
SKU: 52969936
$1,416.99 each
View Details Veris HED3VSTA1 RH | Economy | Duct | 3% | 0-10V | Xmtr | -40-122 | Blackhawk Supply
HED3VSTA1 | RH | Economy | Duct | 3% | 0-10V | Xmtr | -40-122 | Veris (OBSOLETE)
Brand: Veris
SKU: HED3VSTA1
View Details
View Details Macromatic TH41366-09JT Watchdog (switch trigger) | 240V AC/DC | 30A SPDT | 0.05 - 5 seconds | Encapsulated | Analog | Blackhawk Supply
TH41366-09JT | Watchdog (switch trigger) | 240V AC / DC | 30A SPDT | 0.05 - 5 seconds | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH41366-09JT
$100.99 each
View Details RESIDEO Q4100C9050/U Hot Surface Igniter Ceramic Insulated 11 Inch Silicon Carbide | Blackhawk Supply
Q4100C9050 / U | Hot Surface Igniter Ceramic Insulated 11 Inch Silicon Carbide | RESIDEO
Brand: RESIDEO
SKU: Q4100C9050/U
$61.50 each
View Details Schneider Electric 9114701500P 1.5M STRAP ON TEMP SENSOR PLEN | Blackhawk Supply
9114701500P | 1.5M STRAP ON TEMP SENSOR PLEN | Schneider Electric
Brand: Schneider Electric
SKU: 9114701500P
$122.99 each
View Details Senva Sensors AQ2D-BD2AAIX Duct, RS485, DCO2, 2%RH2K2 Temp, No Disp | Blackhawk Supply
AQ2D-BD2AAIX | Duct, RS485, DCO2, 2%RH2K2 Temp, No Disp | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-BD2AAIX
$432.99 each
View Details Dwyer MBLT-2SC-VVEP-15-50 Mini submersible level transmitter | .25% accuracy | surge protection | 15 psi range | 0 to 5 V | 50' of ETFE cable (8 V power requirement) | Blackhawk Supply
MBLT-2SC-VVEP-15-50 | Mini submersible level transmitter | .25% accuracy | surge protection | 15 psi range | 0 to 5 V | 50' of ETFE cable (8 V power requirement) | Dwyer
Brand: Dwyer
SKU: MBLT-2SC-VVEP-15-50
$1,251.99 each
View Details Honeywell C7021P2004/U SMALL METAL BUTTON SENSOR, 10K OHM NTC TYPE II | Blackhawk Supply
C7021P2004 / U | SMALL METAL BUTTON SENSOR, 10K OHM NTC TYPE II | Honeywell
Brand: Honeywell
SKU: C7021P2004/U
$121.99 each
View Details Senva Sensors P4-0100-BU1LP 1" Fixed 0-10VDC Uni-Dir 1% LCD Disp Duct Probe | Blackhawk Supply
P4-0100-BU1LP | 1" Fixed 0-10VDC Uni-Dir 1% LCD Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0100-BU1LP
$157.99 each
View Details Senva Sensors TGM-A4X-A TGUL, METAL, ANALOG, R410A | Blackhawk Supply
TGM-A4X-A | TGUL, METAL, ANALOG, R410A | Senva Sensors
Brand: Senva Sensors
SKU: TGM-A4X-A
$553.99 each
View Details Macromatic THS-1314D-10R9-04R1 Repeat cycle (OFF 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 2M | 100k (Standard) Pack of 2 | Blackhawk Supply
THS-1314D-10R9-04R1 | Repeat cycle (OFF 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 2M | 100k (Standard) Pack of 2 | Macromatic
Brand: Macromatic
SKU: THS-1314D-10R9-04R1
$120.73 each
View Details ACI A/TUC2-1K NI-0026 Microprocessor Based Sensor (Temp) LCD, 1,000 Ohm Nickel RTD, Deg F, Setpoint | Blackhawk Supply
A / TUC2-1K NI-0026 | Microprocessor Based Sensor (Temp) LCD, 1, 000 Ohm Nickel RTD, Deg F, Setpoint | ACI
Brand: ACI
SKU: A/TUC2-1K NI-0026
$207.99 each
View Details ACI A/RH2-AN-RS-A02-C5 Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Room (R), ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), Setpoint 0 to 20K Ohms, Cool/Warm Sticker | Blackhawk Supply
A / RH2-AN-RS-A02-C5 | Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Room (R), ± 2% Accuracy, 10, 000 Ohm Thermistor (Type III), Setpoint 0 to 20K Ohms, Cool / Warm Sticker | ACI
Brand: ACI
SKU: A/RH2-AN-RS-A02-C5
$231.99 each
Committed to customer satisfaction
as experts in HVAC Sensors
(847) 773-0645
Recently Viewed

Popular Products

View all →
Belimo LF24-S US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply
LF24-S US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: LF24-S US
$307.35 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

As a Commercial HVAC Distributor we have access to 100’s of product lines.  If you don’t see the part or brand you are looking for please provide us the details and we would be happy to offer you a competitive quote.

Please provide your information and the details on the parts you are looking for and we will send you quote.

1

Shipping Address

Address Type
2

Parts Needed

MFG Part Number
Brand
QTY
Comment

Quote Request Sent

Thank you for your request! Our team is reviewing your submission and will respond as soon as possible, typically within 1 business day. We understand that some requests are time-sensitive and will prioritize urgent requests whenever possible.

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.