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 ACI A/1K-NI-INW-4"-GD 1,000 Ohm Nickel RTD, Immersion, No Well, 4", Galvanized Enclosure | Blackhawk Supply
A / 1K-NI-INW-4"-GD | 1, 000 Ohm Nickel RTD, Immersion, No Well, 4", Galvanized Enclosure | ACI
Brand: ACI
SKU: A/1K-NI-INW-4"-GD
$27.99 each
View Details Macromatic THS-1314A-32R7-36R7 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-1314A-32R7-36R7 | 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-1314A-32R7-36R7
$120.73 each
View Details Dwyer A-333 Bushing | brass | 1/8" to 1/2" NPT. | Blackhawk Supply
A-333 | Bushing | brass | 1 / 8" to 1 / 2" NPT. | Dwyer
Brand: Dwyer
SKU: A-333
$10.99 each
View Details Reznor RZ201635 Heat Exchanger for UDAP/UDAS 175-200 Aluminized Steel | Blackhawk Supply
RZ201635 | Heat Exchanger for UDAP / UDAS 175-200 Aluminized Steel | Reznor
Brand: Reznor
SKU: RZ201635
$1,187.78 each
View Details Johnson Controls P266ABA-3K P266ABA-3KFANSPEED | Blackhawk Supply
P266ABA-3K | P266ABA-3KFANSPEED | Johnson Controls
Brand: Johnson Controls
SKU: P266ABA-3K
$857.69 each
View Details ACI A/CP-R2S-A16-G5 10,000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 5K Ohms, Blue/Red Sticker | Blackhawk Supply
A / CP-R2S-A16-G5 | 10, 000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 5K Ohms, Blue / Red Sticker | ACI
Brand: ACI
SKU: A/CP-R2S-A16-G5
$26.99 each
View Details Dwyer AVPT-S03C1A12 Air velocity transmitter | 5% accuracy | 3000 FPM | 12" probe | 20" pre-wired cable | analog output | Blackhawk Supply
AVPT-S03C1A12 | Air velocity transmitter | 5% accuracy | 3000 FPM | 12" probe | 20" pre-wired cable | analog output | Dwyer
Brand: Dwyer
SKU: AVPT-S03C1A12
$273.99 each
View Details Senva Sensors P4-2500-BU1LP 25" Fixed 0-10VDC Uni-Dir 1% LCD Disp Duct Probe | Blackhawk Supply
P4-2500-BU1LP | 25" Fixed 0-10VDC Uni-Dir 1% LCD Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-2500-BU1LP
$157.99 each
View Details Macromatic THS-1314D-35R1-36R1 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-35R1-36R1 | 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-35R1-36R1
$120.73 each
View Details Macromatic THS-1314D-30R1-09R1 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-30R1-09R1 | 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-30R1-09R1
$120.73 each
View Details Senva Sensors HT1W-3FUX Humidity Wall 3%noLCD 10K Type 3, Surface | Blackhawk Supply
HT1W-3FUX | Humidity Wall 3%noLCD 10K Type 3, Surface | Senva Sensors
Brand: Senva Sensors
SKU: HT1W-3FUX
$163.99 each
View Details Veris TSCC0 Temp | Recessed | 15k | Blackhawk Supply
TSCC0 | Temp | Recessed | 15k | Veris (OBSOLETE)
Brand: Veris
SKU: TSCC0
View Details
View Details Dwyer 616D-3 Differential pressure transmitter | range 0-10" w.c. | max. pressure 10 psig. | Blackhawk Supply
616D-3 | Differential pressure transmitter | range 0-10" w.c. | max. pressure 10 psig. | Dwyer
Brand: Dwyer
SKU: 616D-3
$234.99 each
View Details ACI A/10KS-INW-2.5"-PB 10,000 Ohm Thermistor, Immersion, No Well, 2.5", Plastic Enclosure | Blackhawk Supply
A / 10KS-INW-2.5"-PB | 10, 000 Ohm Thermistor, Immersion, No Well, 2.5", Plastic Enclosure | ACI
Brand: ACI
SKU: A/10KS-INW-2.5"-PB
$20.99 each
View Details Johnson Controls FTG18A-600R StaticPressureTap-FieldMount | Blackhawk Supply
FTG18A-600R | StaticPressureTap-FieldMount | Johnson Controls
Brand: Johnson Controls
SKU: FTG18A-600R
$34.98 each
View Details Wika 52952649 S-20 ; 0...500 psig; 4...20 mA, 2-wire @ DC 8...35 V | Blackhawk Supply
52952649 | S-20 ; 0...500 psig; 4...20 mA, 2-wire @ DC 8...35 V | Wika
Brand: Wika
SKU: 52952649
$551.99 each
View Details Macromatic CUH20A6FC Undercurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | No Delay | Encapsulated | Blackhawk Supply
CUH20A6FC | Undercurrent only | 240V AC | 10A SPDT | 0.5 - 5A | 0.150-7 seconds | No Delay | Encapsulated | Macromatic
Brand: Macromatic
SKU: CUH20A6FC
$129.99 each
View Details Macromatic TH43166-32-17 Repeat cycle (OFF 1st) | 12V DC | 30A SPDT | 0.05 - 5 seconds | 0.1 - 10 minutes | Encapsulated | Analog | Blackhawk Supply
TH43166-32-17 | Repeat cycle (OFF 1st) | 12V DC | 30A SPDT | 0.05 - 5 seconds | 0.1 - 10 minutes | Encapsulated | Analog | Macromatic
Brand: Macromatic
SKU: TH43166-32-17
$104.99 each
View Details Honeywell T631C1038/U AGRICULTURE TEMPERATURE CONTROLLER, -10C TO +30C SET POINT, 1 SPDT, 1.7CDIFFERENTIAL, GRAY FINISH, CELSIUS MODEL | Blackhawk Supply
T631C1038 / U | AGRICULTURE TEMPERATURE CONTROLLER, -10C TO +30C SET POINT, 1 SPDT, 1.7CDIFFERENTIAL, GRAY FINISH, CELSIUS MODEL | Honeywell
Brand: Honeywell
SKU: T631C1038/U
$360.99 each
View Details Honeywell T775B2024/U ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 4 SPDT RELAYS, FLOATING OUTPUT OPTION, 1 SENSO R INCLUDED, NEMA 4X ENCLOSURE. | Blackhawk Supply
T775B2024 / U | ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 4 SPDT RELAYS, FLOATING OUTPUT OPTION, 1 SENSO R INCLUDED, NEMA 4X ENCLOSURE. | Honeywell
Brand: Honeywell
SKU: T775B2024/U
$555.99 each
View Details ACI A/10K-E1-D-4"-4X 10,000 Ohm Thermistor (E1), Duct, 4", NEMA 4X Enclosure | Blackhawk Supply
A / 10K-E1-D-4"-4X | 10, 000 Ohm Thermistor (E1), Duct, 4", NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/10K-E1-D-4"-4X
$41.99 each
View Details ACI A/TUCH2-0-5V-0006 Microprocessor Based Sensor (RH & Temp) LCD, RH2%:0-5V, 0-5 VDC, Deg F | Blackhawk Supply
A / TUCH2-0-5V-0006 | Microprocessor Based Sensor (RH & Temp) LCD, RH2%:0-5V, 0-5 VDC, Deg F | ACI
Brand: ACI
SKU: A/TUCH2-0-5V-0006
$360.99 each
View Details Wika 50771728 A-10; 0...250 psig; 1/4 NPT; 4...20 mA, 2-W | Blackhawk Supply
50771728 | A-10 ; 0...250 psig; 4...20 mA, 2-W @ 8...30 V DC | Wika
Brand: Wika
SKU: 50771728
$189.99 each
View Details Macromatic LCP1H250 Liquid level control relay | dual probe pump up | 8 pin | 10 Amp relay | SPDT | 240 VAC Input | Sensitivity 1K-250K Ohms | cross from GEMS | Blackhawk Supply
LCP1H250 | Liquid level control relay | dual probe pump up | 8 pin | 10 Amp relay | SPDT | 240 VAC Input | Sensitivity 1K-250K Ohms | cross from GEMS | Macromatic
Brand: Macromatic
SKU: LCP1H250
$105.99 each
Committed to customer satisfaction
as experts in HVAC Sensors
(847) 773-0645
Recently Viewed

Popular Products

View all →
Belimo GMB24-SR Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
GMB24-SR | Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: GMB24-SR
$522.90 each
Belimo AMB24-SR Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
AMB24-SR | Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: AMB24-SR
$405.00 each
Belimo LMB24-3 Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply
LMB24-3 | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo
Brand: Belimo
SKU: LMB24-3
$133.65 each
Veris AG01 Gas Platform Sensor,Carbon Monoxide 3% | Blackhawk Supply
AG01 | Gas Platform Sensor, Carbon Monoxide 3% | Veris
Brand: Veris
SKU: AG01
$231.99 each
Johnson Controls A421AEC-02C ELECTRONICSINGLESTAGE | Blackhawk Supply
A421AEC-02C | ELECTRONICSINGLESTAGE | Johnson Controls
Brand: Johnson Controls
SKU: A421AEC-02C
$190.71 each
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.