sensors

All Types
Image for Air Quality Sensors Air Quality Sensors Image for Humidity Sensors Humidity Sensors Image for Air Velocity Sensors Air Velocity Sensors Image for Thermostats Thermostats Image for Pressure Sensors Pressure Sensors Image for Room Humidity Sensors Room Humidity Sensors Image for Flow Sensors Flow Sensors Image for Network Sensors Network Sensors Image for Duct Sensors Duct Sensors Image for Duct Temperature Sensors Duct Temperature Sensors Image for Room Temperature Sensors Room Temperature Sensors Image for Room Humidity/Temperature Sensors Room Humidity/Temperature Sensors Image for Duct Humidity Sensors Duct Humidity Sensors Image for Accessories Accessories Image for Humidity & Temperature Sensors Humidity & Temperature Sensors Image for Temperature & Humidity Sensors Temperature & Humidity Sensors Image for Liquid Level Sensors Liquid Level Sensors Image for Water Detection Water Detection Image for Wireless Sensors Wireless Sensors Image for Networked Sensors Networked Sensors Image for Air Flow Sensors Air Flow Sensors Image for Gas Detection Gas Detection Image for Enclosures Enclosures Image for Smoke Sensors Smoke Sensors Image for Sensor Accessories Sensor Accessories Image for Room Sensors Room Sensors Image for Relays Relays Image for Thermometers Thermometers Image for Data Loggers Data Loggers Image for Flame Sensors Flame Sensors Image for Differential Pressure Sensors Differential Pressure Sensors Image for Covers Covers Image for Timer Sensors Timer Sensors Image for Current/Voltage Sensors Current/Voltage Sensors Image for Current & Voltage Sensors Current & Voltage Sensors
Filter
View Details Johnson Controls P499RAP-101C PRESSURE TRANS 0-100 PSIG; 0.4 TO 4.5 VDC RATIOMETRIC OUTPUT SIGNAL 1/8 NPTF EXTERNAL | Blackhawk Supply
P499RAP-101C | PRESSURE TRANS 0-100 PSIG; 0.4 TO 4.5 VDC RATIOMETRIC OUTPUT SIGNAL 1 / 8 NPTF EXTERNAL | Johnson Controls
Brand: Johnson Controls
SKU: P499RAP-101C
$190.45 each
View Details Johnson Controls NS-BTV7002-0 BAL SENS.WALL BOX MT.TB; BALANCING SENSOR. WALL BOX MOUNT. TERMINAL BLOCK NETWORK CONNECTION | Blackhawk Supply
NS-BTV7002-0 | BAL SENS.WALL BOX MT.TB; BALANCING SENSOR. WALL BOX MOUNT. TERMINAL BLOCK NETWORK CONNECTION | Johnson Controls
Brand: Johnson Controls
SKU: NS-BTV7002-0
$222.76 each
View Details Dwyer O-4A Outside air temperature sensor | 10K Ohm thermistor | Type III. | Blackhawk Supply
O-4A | Outside air temperature sensor | 10K Ohm thermistor | Type III. | Dwyer
Brand: Dwyer
SKU: O-4A
$15.13 each
View Details Dwyer L6EPB-B-S-3-C Liquid level switch | 304 SS spherical float | side wall mounting | max. pressure 350 psig (24.1 bar) | min. S.G. 0.7. | Blackhawk Supply
L6EPB-B-S-3-C | Liquid level switch | 304 SS spherical float | side wall mounting | max. pressure 350 psig (24.1 bar) | min. S.G. 0.7. | Dwyer
Brand: Dwyer
SKU: L6EPB-B-S-3-C
$408.64 each
View Details Dwyer 2002 Differential pressure gage | range 0-2.0" w.c. | minor divisions .05. | Blackhawk Supply
2002 | Differential pressure gage | range 0-2.0" w.c. | minor divisions .05. | Dwyer
Brand: Dwyer
SKU: 2002
$77.40 each
View Details Honeywell TR23 SETPOINT ADJUSTMENT, OVERRIDE BUTTON WITH LED, NETWORK JACK. | Blackhawk Supply
TR23 | SETPOINT ADJUSTMENT, OVERRIDE BUTTON WITH LED, NETWORK JACK. | Honeywell
Brand: Honeywell
SKU: TR23
$94.94 each
View Details Honeywell T775M2006 ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 2 ANALOG OUTPUTS, 1 SENSOR INCLUDED. | Blackhawk Supply
T775M2006 | ELECTRONIC TEMPERATURE CONTROLLER WITH 2 TEMP INPUTS, 2 ANALOG OUTPUTS, 1 SENSOR INCLUDED. | Honeywell
Brand: Honeywell
SKU: T775M2006
$270.89 each
View Details Johnson Controls TE-6362M-1 TEMPERATURE SENSOR; WELL INSERTION TEMP SENSOR 10K THERMISTOR SENSOR 8" PROBE | Blackhawk Supply
TE-6362M-1 | TEMPERATURE SENSOR; WELL INSERTION TEMP SENSOR 10K THERMISTOR SENSOR 8" PROBE | Johnson Controls
Brand: Johnson Controls
SKU: TE-6362M-1
$43.47 each
View Details Johnson Controls A99BC-500C A99BC-500C | Blackhawk Supply
A99BC-500C | A99BC-500C | Johnson Controls
Brand: Johnson Controls
SKU: A99BC-500C
$133.88 each
View Details Johnson Controls A19BUC-2C COILED BULB TEMP CONTROL; 20/80F; SPDT; HAZ LOC; 1HP; ADJ EXTERNAL | Blackhawk Supply
A19BUC-2C | COILED BULB TEMP CONTROL; 20 / 80F; SPDT; HAZ LOC; 1HP; ADJ EXTERNAL | Johnson Controls
Brand: Johnson Controls
SKU: A19BUC-2C
$799.20 each
View Details Johnson Controls A19ABA-40C REMOTE BULB TEMP CONTROL; DIFF 3-12 ADJ; 6' CAP; SPST; NEMA 1; 3/8 X 4" BULB; OPEN LOW | Blackhawk Supply
A19ABA-40C | REMOTE BULB TEMP CONTROL; DIFF 3-12 ADJ; 6' CAP; SPST; NEMA 1; 3 / 8 X 4" BULB; OPEN LOW | Johnson Controls
Brand: Johnson Controls
SKU: A19ABA-40C
$95.66 each
View Details Johnson Controls A19AUC-2C REMOTE BULB TEMP CONTROL; 20/80F; 6' CAP; SPDT; HAZ LOC; 3/8 X 5" BULB | Blackhawk Supply
A19AUC-2C | REMOTE BULB TEMP CONTROL; 20 / 80F; 6' CAP; SPDT; HAZ LOC; 3 / 8 X 5" BULB | Johnson Controls
Brand: Johnson Controls
SKU: A19AUC-2C
$784.54 each
View Details iO HVAC Controls iO-CS70WP Conceal-A-Stat - 70 Degree Heating Pack of 10 | Blackhawk Supply
iO-CS70WP | Conceal-A-Stat - 70 Degree Heating Pack of 10 | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-CS70WP
$183.93 each
View Details iO HVAC Controls iO-CL70 Temp Stat 70 Degree Thermostat - Cooling Pack of 10 | Blackhawk Supply
iO-CL70 | Temp Stat 70 Degree Thermostat - Cooling Pack of 10 | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-CL70
$86.37 each
View Details Honeywell 50001774-001 IMMERSION WELL, 5". STAINLESS STEEL 304, 1/2" THREADING 5 IN.STLSS STL IMMERSION WELL-C7041D2001 | Blackhawk Supply
50001774-001 | IMMERSION WELL, 5". STAINLESS STEEL 304, 1 / 2" THREADING 5 IN.STLSS STL IMMERSION WELL-C7041D2001 | Honeywell
Brand: Honeywell
SKU: 50001774-001
$40.76 each
View Details Belimo 22DTH-51MM Duct Temp+Hum Sensor NTC10kP V | Blackhawk Supply
22DTH-51MM | Duct Temp+Hum Sensor NTC10kP V | Belimo
Brand: Belimo
SKU: 22DTH-51MM
$227.70 each
View Details Belimo 22DC-53 Duct CO2 Sensor A | Blackhawk Supply
22DC-53 | Duct CO2 Sensor A | Belimo
Brand: Belimo
SKU: 22DC-53
$392.40 each
View Details Belimo 01DT-5QT Duct Temp Sensor NTC20kP 450x6 | Blackhawk Supply
01DT-5QT | Duct Temp Sensor NTC20kP 450x6 | Belimo
Brand: Belimo
SKU: 01DT-5QT
$33.30 each
View Details Belimo 01DT-5QR Duct Temp Sensor NTC20kP 300x6 | Blackhawk Supply
01DT-5QR | Duct Temp Sensor NTC20kP 300x6 | Belimo
Brand: Belimo
SKU: 01DT-5QR
$21.60 each
View Details Belimo EXT-RT-SS10K2 Stainless Steel Room Sensor passive, NTC10k (10k2) | Blackhawk Supply
EXT-RT-SS10K2 | Stainless Steel Room Sensor passive, NTC10k (10k2) | Belimo
Brand: Belimo
SKU: EXT-RT-SS10K2
$16.65 each
View Details ACI Q6-CO/NO2-10P Q6 CO 0-250PPM, NO2 0-10PPM | Blackhawk Supply
Q6-CO / NO2-10P | Q6 CO 0-250PPM, NO2 0-10PPM | ACI
Brand: ACI
SKU: Q6-CO/NO2-10P
$1,022.00 each
View Details ACI FS-50 Freeze Stat, 50' Capillary, Manual Reset, (2) SPDT | Blackhawk Supply
FS-50 | Freeze Stat, 50' Capillary, Manual Reset, (2) SPDT | ACI
Brand: ACI
SKU: FS-50
$493.00 each
View Details ACI A/TTM1K-A-24'-4-GD AVERAGING 24', GD | Blackhawk Supply
A / TTM1K-A-24'-4-GD | AVERAGING 24', GD | ACI
Brand: ACI
SKU: A/TTM1K-A-24'-4-GD
$311.75 each
View Details
View Details ACI A/TT1K-D-18"-4-GD DUCT 18", GD | Blackhawk Supply
A / TT1K-D-18"-4-GD | DUCT 18", GD | ACI
Brand: ACI
SKU: A/TT1K-D-18"-4-GD
$97.15 each
View Details
Committed to customer satisfaction
as experts in Sensors
(847) 773-0645
Recently Viewed

Popular Products

View all →
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
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
KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply
BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC
Brand: KMC
SKU: BAC-5051AE
$471.41 each
Contemporary Controls EISK8-GT Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-GT | Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-GT
$240.94 each
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$358.36 each
Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
$119.06 each
Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
$114.75 each
Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$156.58 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.