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 TUC2-10-F2-1J-C0-X-X-X-X 0-10VDC Output, Setpoint, LCD | Blackhawk Supply
TUC2-10-F2-1J-C0-X-X-X-X | 0-10VDC Output, Setpoint, LCD | ACI
Brand: ACI
SKU: TUC2-10-F2-1J-C0-X-X-X-X
$172.91 each
View Details ACI TUC2-10-F2-1F-C0-C-X-X-X 0-10VDC Output, Setpoint, LCD | Blackhawk Supply
TUC2-10-F2-1F-C0-C-X-X-X | 0-10VDC Output, Setpoint, LCD | ACI
Brand: ACI
SKU: TUC2-10-F2-1F-C0-C-X-X-X
$172.91 each
View Details ACI Q5-GENL-100L-O-X-JP8 Smart Sensor, Jet Fuel, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA Output or Modbus RTU, | Blackhawk Supply
Q5-GENL-100L-O-X-JP8 | Smart Sensor, Jet Fuel, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA Output or Modbus RTU, | ACI
Brand: ACI
SKU: Q5-GENL-100L-O-X-JP8
$753.00 each
View Details ACI PTP100 Pressure Input (0-100PSI), Analog Output (4-20mA), (1-5V, 2-10V, 3-15V Selectable) | Blackhawk Supply
PTP100 | Pressure Input (0-100PSI), Analog Output (4-20mA), (1-5V, 2-10V, 3-15V Selectable) | ACI
Brand: ACI
SKU: PTP100
$198.50 each
View Details ACI BN2110-A-8-PB BACnet MS/TP, Modbus RTU, Temperature, Copper Averaging, 8', Plastic Enclosure | Blackhawk Supply
BN2110-A-8-PB | BACnet MS / TP, Modbus RTU, Temperature, Copper Averaging, 8', Plastic Enclosure | ACI
Brand: ACI
SKU: BN2110-A-8-PB
$164.58 each
View Details ACI A/ULT-001-4X-30-TB853 (2)Transmitters w/1,000 Ohm RTD, Low Temperature 2" Probe, 316 SS, 30' Plenum Cable, 4X, 4-20mA, 8.5 oz Bottle w/ Glass Beads (Three Sensor Wells), NIST Cert | Blackhawk Supply
A / ULT-001-4X-30-TB853 | (2)Transmitters w / 1, 000 Ohm RTD, Low Temperature 2" Probe, 316 SS, 30' Plenum Cable, 4X, 4-20mA, 8.5 oz Bottle w / Glass Beads (Three Sensor Wells), NIST Cert | ACI
Brand: ACI
SKU: A/ULT-001-4X-30-TB853
$514.75 each
View Details ACI A/TTM1K-INW-2.5"-2-4X Transmitter w/ 1,000 Ohm RTD (NIST Cert), Immersion, No Well, 2.5", NEMA 4X Enclosure, 2-10 VDC Output | Blackhawk Supply
A / TTM1K-INW-2.5"-2-4X | Transmitter w / 1, 000 Ohm RTD (NIST Cert), Immersion, No Well, 2.5", NEMA 4X Enclosure, 2-10 VDC Output | ACI
Brand: ACI
SKU: A/TTM1K-INW-2.5"-2-4X
$145.00 each
View Details
View Details ACI A/TTM100-D-8"-1-GD Transmitter w/ 100 Ohm RTD (NIST Cert), Duct, 8", Galvanized Enclosure, 1-5VDC Output | Blackhawk Supply
A / TTM100-D-8"-1-GD | Transmitter w / 100 Ohm RTD (NIST Cert), Duct, 8", Galvanized Enclosure, 1-5VDC Output | ACI
Brand: ACI
SKU: A/TTM100-D-8"-1-GD
$130.14 each
View Details
View Details ACI A/TTM100-D-4"-4-EXPL Transmitter w/ 100 Ohm RTD(Nist cert), Hazardous, Duct, 4", 4-20mA Output | Blackhawk Supply
A / TTM100-D-4"-4-EXPL | Transmitter w / 100 Ohm RTD(Nist cert), Hazardous, Duct, 4", 4-20mA Output | ACI
Brand: ACI
SKU: A/TTM100-D-4"-4-EXPL
$403.83 each
View Details
View Details ACI A/TT1K-LTS-1-BB-10’ Transmitter w/ 1,000 Ohm RTD, 2" Freezer Probe 316 SS, NEMA 3R Enclosure, 10', 1-5VDC Output | Blackhawk Supply
A / TT1K-LTS-1-BB-10’ | Transmitter w / 1, 000 Ohm RTD, 2" Freezer Probe 316 SS, NEMA 3R Enclosure, 10', 1-5VDC Output | ACI
Brand: ACI
SKU: A/TT1K-LTS-1-BB-10’
$148.26 each
View Details
View Details ACI A/TT1K-IM-4"-1-4X Transmitter w/ 1,000 Ohm RTD, Immersion, Machined Well, 4", NEMA 4X Enclosure, 1-5 VDC Output | Blackhawk Supply
A / TT1K-IM-4"-1-4X | Transmitter w / 1, 000 Ohm RTD, Immersion, Machined Well, 4", NEMA 4X Enclosure, 1-5 VDC Output | ACI
Brand: ACI
SKU: A/TT1K-IM-4"-1-4X
$141.01 each
View Details
View Details ACI A/TT1K-HT-I-2.5"-2-BB Transmitter w/ 1,000 Ohm RTD, High Temperature Immersion, Welded Well, 2.5", 2-10VDC Output, NEMA 3R Enclosure | Blackhawk Supply
A / TT1K-HT-I-2.5"-2-BB | Transmitter w / 1, 000 Ohm RTD, High Temperature Immersion, Welded Well, 2.5", 2-10VDC Output, NEMA 3R Enclosure | ACI
Brand: ACI
SKU: A/TT1K-HT-I-2.5"-2-BB
$218.95 each
View Details
View Details ACI A/RH3-20K-R2SO-A14-C5 Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 3% Accuracy, 20K Ohm Thermistor, Setpoint 10K to 0 Ohms, Override, Cool/Warm Sticker | Blackhawk Supply
A / RH3-20K-R2SO-A14-C5 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 3% Accuracy, 20K Ohm Thermistor, Setpoint 10K to 0 Ohms, Override, Cool / Warm Sticker | ACI
Brand: ACI
SKU: A/RH3-20K-R2SO-A14-C5
$162.75 each
View Details ACI A/RH3-20K-D-4X Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 20,000 Ohm Thermistor, NEMA 4X Enclosure | Blackhawk Supply
A / RH3-20K-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 20, 000 Ohm Thermistor, NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/RH3-20K-D-4X
$170.11 each
View Details ACI A/RH2-RP2-20'-EH-NIST Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Remote Probe, 20' Plenum Cable, ± 2% Accuracy, Euro Enclosure, NIST Cert | Blackhawk Supply
A / RH2-RP2-20'-EH-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Remote Probe, 20' Plenum Cable, ± 2% Accuracy, Euro Enclosure, NIST Cert | ACI
Brand: ACI
SKU: A/RH2-RP2-20'-EH-NIST
$501.70 each
View Details ACI A/RH1-TTM1K-D-BB-2 Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, NEMA 3R Enclosure, ± 1% Accuracy (NIST Cert), Transmitter w/ 100 Ohm RTD (NIST Cert), 2-10VDC (Temp Output) | Blackhawk Supply
A / RH1-TTM1K-D-BB-2 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, NEMA 3R Enclosure, ± 1% Accuracy (NIST Cert), Transmitter w / 100 Ohm RTD (NIST Cert), 2-10VDC (Temp Output) | ACI
Brand: ACI
SKU: A/RH1-TTM1K-D-BB-2
$441.75 each
View Details
View Details ACI A/MLP2-100-P-B-A-A-0P Differential Pressure, Panel Mount, 100 pascals, BiDirectional, +/- 0.5% FSO, 4-20mA | Blackhawk Supply
A / MLP2-100-P-B-A-A-0P | Differential Pressure, Panel Mount, 100 pascals, BiDirectional, + / - 0.5% FSO, 4-20mA | ACI
Brand: ACI
SKU: A/MLP2-100-P-B-A-A-0P
$118.50 each
View Details ACI A/DLP-025-P-B-D-B-0-C-3P-S Differential Low Pressure, 25 Pascals, Bidirectional, LCD, 0.25% Accuracy, No Pitot Tube, 0-10VDC Output, 3 Point NIST, Standard | Blackhawk Supply
A / DLP-025-P-B-D-B-0-C-3P-S | Differential Low Pressure, 25 Pascals, Bidirectional, LCD, 0.25% Accuracy, No Pitot Tube, 0-10VDC Output, 3 Point NIST, Standard | ACI
Brand: ACI
SKU: A/DLP-025-P-B-D-B-0-C-3P-S
$257.63 each
View Details ACI A/CSI-RSO-232-A29-C5 10,000 Ohm Thermistor (CSI), Room (R), Setpoint 7.87K to 27.87K Ohms, Override, Comm Stereo Jack (3.5mm), Cool/Warm Sticker | Blackhawk Supply
A / CSI-RSO-232-A29-C5 | 10, 000 Ohm Thermistor (CSI), Room (R), Setpoint 7.87K to 27.87K Ohms, Override, Comm Stereo Jack (3.5mm), Cool / Warm Sticker | ACI
Brand: ACI
SKU: A/CSI-RSO-232-A29-C5
$42.78 each
View Details ACI A/CP-RSO-LCD-F-A11-C5 10,000 Ohm Thermistor (Type II), Room (R), Setpoint, Override, LCD, 2.05K to 3.05K Ohms, Cool/Warm Sticker | Blackhawk Supply
A / CP-RSO-LCD-F-A11-C5 | 10, 000 Ohm Thermistor (Type II), Room (R), Setpoint, Override, LCD, 2.05K to 3.05K Ohms, Cool / Warm Sticker | ACI
Brand: ACI
SKU: A/CP-RSO-LCD-F-A11-C5
$90.99 each
View Details ACI A/CP-RS-A06-C6 10,000 Ohm Thermistor (Type II), Room (R), Setpoint, 4.75K to 24.75K Ohms, Cooler/Warmer Sticker | Blackhawk Supply
A / CP-RS-A06-C6 | 10, 000 Ohm Thermistor (Type II), Room (R), Setpoint, 4.75K to 24.75K Ohms, Cooler / Warmer Sticker | ACI
Brand: ACI
SKU: A/CP-RS-A06-C6
$22.48 each
View Details ACI A/CP-R2SO-RJ6-A01-C5 10,000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 100K Ohms, Override,Comm Jack (6 Pin/6 Conductor), Cool/Warm Sticker | Blackhawk Supply
A / CP-R2SO-RJ6-A01-C5 | 10, 000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 100K Ohms, Override, Comm Jack (6 Pin / 6 Conductor), Cool / Warm Sticker | ACI
Brand: ACI
SKU: A/CP-R2SO-RJ6-A01-C5
$43.86 each
View Details ACI A/CP-PO-4"-10'CL2P-HS 10,000 Ohm Thermistor (Type II), Probe Only, 4", 10' Plenum Cable, w/ Adhesive Heat Shrink | Blackhawk Supply
A / CP-PO-4"-10'CL2P-HS | 10, 000 Ohm Thermistor (Type II), Probe Only, 4", 10' Plenum Cable, w / Adhesive Heat Shrink | ACI
Brand: ACI
SKU: A/CP-PO-4"-10'CL2P-HS
$25.38 each
View Details ACI A/CO2-R2SO-A03-G5 Carbon Dioxide Sensor, Room, 0-2000 PPM, (0-5V, 0-10V, 4-20mA), Setpoint (0-10K), Blue/Red Sticker, Override | Blackhawk Supply
A / CO2-R2SO-A03-G5 | Carbon Dioxide Sensor, Room, 0-2000 PPM, (0-5V, 0-10V, 4-20mA), Setpoint (0-10K), Blue / Red Sticker, Override | ACI
Brand: ACI
SKU: A/CO2-R2SO-A03-G5
$225.50 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.