Scroll to view all
sensors
Air Quality Sensors
Humidity Sensors
Air Velocity Sensors
Thermostats
Pressure Sensors
Room Humidity Sensors
Flow Sensors
Network Sensors
Duct Sensors
Duct Temperature Sensors
Room Temperature Sensors
Room Humidity/Temperature Sensors
Duct Humidity Sensors
Accessories
Humidity & Temperature Sensors
Temperature & Humidity Sensors
Liquid Level Sensors
Water Detection
Wireless Sensors
Networked Sensors
Air Flow Sensors
Gas Detection
Enclosures
Smoke Sensors
Sensor Accessories
Room Sensors
Relays
Thermometers
Data Loggers
Flame Sensors
Differential Pressure Sensors
Covers
Timer Sensors
Current/Voltage Sensors
Current & Voltage Sensors
View Details
BASRT-B | BAS Router BACnet / IP to MS / TP DIN rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: BASRT-B
View Details
AS-IH-1001 | Replacement 12" T3 Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1001
View Details
AS-IH-1013 | Replacement 9" Dual Spectrum Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1013
View Details
AS-IH-1003 | Replacement 17" T3 Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1003
View Details
EB-EMSSI-01 | Energy Management System Thermostat | ecobee (OBSOLETE)
Brand: ecobee
SKU: EB-EMSSI-01
View Details
H608 | Mini Split-Core | Adj. | Range: 0.50-175AAC Output: N.O. | 1.0A | Veris
Brand: Veris
SKU: H608
View Details
A421ABC-02C | Single Stage Temp Controller with Sensor, 120 / 240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG / CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-02C
View Details
100276374 | Door Switch AO Smith Hex Temperature Beginning Serial #F14 | Water Heater Parts
Brand: Water Heater Parts
SKU: 100276374
View Details
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
View Details
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
SKU: VT7652B5031
View Details
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
View Details
AS-IH-1010 | Replacement 12" Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1010
View Details
H938 | Current Switch / Relay Combo | Split Core | Adj. | SPST | Veris
Brand: Veris
SKU: H938
View Details
H721LC | Solid Core | Range:0-10 | 0-20 | 0-40AAC Sw Select | Output:4-20mA | Veris
Brand: Veris
SKU: H721LC
View Details
VT8650U5000B | Roof Top & Heat Pump Unit Controller w / IAQ, Economizer, Humidity & Scheduling | Viconics
Brand: Viconics
SKU: VT8650U5000B
View Details
H735 | Current Switch / Relay Combo | Solid Core | SPST | Veris
Brand: Veris
SKU: H735
View Details
AQF3100 | Radiation / Sun Shield for Outside Air RH Sensors | Siemens
Brand: Siemens
SKU: AQF3100
View Details
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
View Details
PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
View Details
H900 | Split Core | Fixed | Range: 1.5-200AAC | Output: N.O. | 1.0A@30V | Veris
Brand: Veris
SKU: H900
View Details
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
View Details
PWLX04S | Pressure | Wet | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PWLX04S
HVAC Sensors
Blackhawk Supply's HVAC sensor range delivers the critical backbone for your heating, cooling, air quality and automation systems.
Our comprehensive inventory spans every sensor need, making it ideal for building automation, energy management, system protection, and indoor air quality monitoring.
The types of HVAC sensors we offer include:
- Air quality sensors: Detect pollutants, particulates, CO2 levels with products like Veris CW2XA2H, or VOCs to support healthy indoor environments and meet air quality standards.
- Humidity sensors: Measure moisture levels in the air with products like Schneider Electric SE8650U0B11 to maintain comfort, prevent mold, and optimize HVAC system performance.
- Pressure sensors: Track air or fluid pressure in ducts and pipes to protect equipment and help ensure safe, efficient operation.
- Flow sensors: Detect and measure the movement of air or fluids for proper system balance and performance.
- Flame sensors: Monitor burner operation and provide critical safety feedback with an HVAC flame sensor.
Access trusted brands, modern features, and seamless integration backed by fast shipping and expert support. Shop Blackhawk Supply's HVAC sensor range today.
Check out other HVAC supplies and products like:
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
EHS45-600-10 | 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Neptronic
Brand: Neptronic
SKU: EHS45-600-10
PWLX04S | Pressure | Wet | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PWLX04S
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
iO-TWIN | Universal Twinning Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-TWIN
