sensors
![Image for Air Quality Sensors](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_100x.jpg?v=1720029593)
![Image for Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10320551_en_26cbb695-fe0d-4253-89f7-c65c996f976c_100x.jpg?v=1724437953)
![Image for Air Velocity Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10256787_en_100x.jpg?v=1723900516)
![Image for Thermostats](http://blackhawksupply.com/cdn/shop/files/ecobee-eb-emssi-01_48df1219-0270-4f07-af67-47cc3ee72019_100x.jpg?v=1720730915)
![Image for Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PW2LX04S_2aa99148-fb66-4e40-a711-7a6bf5dbf2d8_100x.jpg?v=1723900869)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_100x.jpg?v=1723901181)
![Image for Flow Sensors](http://blackhawksupply.com/cdn/shop/files/FS2_600x600_cdde7cc4-cf31-4eaf-aaaa-546dd51625e5_100x.gif?v=1724444634)
![Image for Network Sensors](http://blackhawksupply.com/cdn/shop/files/BAC-5051E-medium_100x.jpg?v=1720012548)
![Image for Duct Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10219142_en_100x.jpg?v=1723900530)
![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-lt-d-8-2-gd_1b647ff8-9a71-4bb0-80e7-b1a9242bcfe2_100x.png?v=1719982702)
![Image for Room Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10260204_en_5fcfc329-6809-40f2-9f25-01d9029d73f5_100x.jpg?v=1723900511)
![Image for Room Humidity/Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/logo_aci_product_4c07a5a6-75de-4335-80bb-a190ee2b2a96_100x.png?v=1719982921)
![Image for Duct Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-rh2-1k-2w-d-nist_c053cdf0-84ce-4aba-8dc0-96e222748d81_100x.jpg?v=1719982450)
![Image for Accessories](http://blackhawksupply.com/cdn/shop/files/A6V10256764_en_100x.jpg?v=1723900207)
![Image for Humidity & Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-12_22c8888c-36c1-4e0c-88ff-47489b4d620a_100x.png?v=1720012853)
![Image for Temperature & Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_bdd3b394-8f8a-46a6-b3be-24dbdc502657_100x.jpg?v=1723858656)
![Image for Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_561fe822-6e1e-447e-9413-856bce990160_100x.png?v=1724233873)
![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_100x.jpg?v=1723872342)
![Image for Wireless Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22UTH-550X...560X_01_4C-product_retina_bc5ec978-c848-4b0a-94e9-0db28aff9978_100x.jpg?v=1723858692)
![Image for Networked Sensors](http://blackhawksupply.com/cdn/shop/files/STE-8201W80-medium_100x.jpg?v=1720012668)
![Image for Air Flow Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga66_100x.png?v=1723871159)
![Image for Gas Detection](http://blackhawksupply.com/cdn/shop/files/aci-q6-co-h2-100l_905be93c-e90a-4247-9774-e5e64c2a4389_100x.jpg?v=1719983058)
![Image for Enclosures](http://blackhawksupply.com/cdn/shop/files/siemens_logo_3f0a5f01-5c23-479b-873e-e0194002ca68_100x.jpg?v=1723900519)
![Image for Smoke Sensors](http://blackhawksupply.com/cdn/shop/files/aci-rt-3000-p_c3917f02-db34-450d-8ddf-de5d220f5ba4_100x.png?v=1719983110)
![Image for Sensor Accessories](http://blackhawksupply.com/cdn/shop/files/aci-universal-clip-6_63584f76-a29f-41a9-86ea-b829da162614_100x.jpg?v=1719983203)
![Image for Room Sensors](http://blackhawksupply.com/cdn/shop/files/Senva_Family_AQW_d13dbeab-df71-4ec7-9af9-da03b6ffc002_100x.png?v=1720021017)
![Image for Relays](http://blackhawksupply.com/cdn/shop/files/VC3504E5000_100x.jpg?v=1723901158)
![Image for Thermometers](http://blackhawksupply.com/cdn/shop/files/TG53_f97df607-acc5-4057-b310-491162de664b_100x.jpg?v=1720032207)
![Image for Data Loggers](http://blackhawksupply.com/cdn/shop/files/dw_usb_lcd_1000x1000_a57bb880-d892-42fd-8dd1-7914ea2b78e3_100x.gif?v=1719998923)
![Image for Flame Sensors](http://blackhawksupply.com/cdn/shop/files/578623_100x.jpg?v=1720025028)
![Image for Differential Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga33_100x.png?v=1723871140)
![Image for Covers](http://blackhawksupply.com/cdn/shop/files/VT73XX_100x.png?v=1720030229)
![Image for Timer Sensors](http://blackhawksupply.com/cdn/shop/files/THR-131-j_a290dae0-cbe7-49ed-b4a4-cac572ca7d2c_100x.jpg?v=1720054312)
![Image for Current/Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P1R1T0_76398a8d-df4f-4831-803d-0f441cc9334b_100x.jpg?v=1720047140)
![Image for Current & Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P2R0T0_ff69cba0-733a-4169-83a3-ea1d1eedbf1b_100x.jpg?v=1720046961)
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![Veris PX3DLX02 Pressure,Dry,Duct,LCD,0-10 In WC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PX3DLN01_medium.png?v=1723900883)
PX3DLX02 | Pressure, Dry, Duct, LCD, 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02
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![Veris H900 Split Core | Fixed | Range: 1.5-200AAC | Output: N.O. | 1.0A@30V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H900_76c593c2-8d3e-4a97-b167-d3ecdd129bd6_medium.jpg?v=1723900734)
H900 | Split Core | Fixed | Range: 1.5-200AAC | Output: N.O. | 1.0A@30V | Veris
Brand: Veris
SKU: H900
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![Siemens QFA3171D Outside Air RH & T Sensor, 2 percent, RH: 4-20 mA T: 4-20 mA, Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10256781_en_medium.jpg?v=1723900540)
QFA3171D | Outside Air RH & T Sensor, 2 percent, RH: 4-20 mA T: 4-20 mA, Display | Siemens
Brand: Siemens
SKU: QFA3171D
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![Veris MX1B Moisture | Battery | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MX1B_775ed3ec-709a-4ef8-b7b9-6e2b1a77a3a8_medium.jpg?v=1723900867)
MX1B | Moisture | Battery | Veris
Brand: Veris
SKU: MX1B
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![Johnson Controls A421ABD-02C Single Stage Temp Controller with Sensor, Off-Cycle Defrost Timer, 120/240VAC, NEMA1, 6' 7" lead, -40 to 212F, HTG/CLG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A421_69c8396c-eb36-41bb-9532-da2eb56d017e_medium.jpg?v=1724233852)
Combustible Gas Transmitter, Class 1 Division 2, Non-Intrusive Calibration, 24 VAC, for Industrial Safety.
Brand: Johnson Controls
SKU: A421ABD-02C
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![iO HVAC Controls UT-SWM Universal Thermostat Smart Wire Module - 2 to 5 Wire Adapter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/UT-SWM_medium.jpg?v=1719992563)
UT-SWM | Universal Thermostat Smart Wire Module - 2 to 5 Wire Adapter | iO HVAC Controls
Brand: iO HVAC Controls
SKU: UT-SWM
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![Siemens AQA2232 OLED KIT FOR 2200/3200 SENSORS, PKG OF 5 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_40a3d143-69e4-4096-af4d-455e92d1b057_medium.png?v=1720022915)
AQA2232 | OLED KIT FOR 2200 / 3200 SENSORS, PKG OF 5 | Siemens
Brand: Siemens
SKU: AQA2232
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![ACI A/CP-PBS 10K ohm Type II | Plastic Button Temperature Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-a-1-8k-pbs_e60297ad-0bb4-4130-b2b3-8cedf4d0ed00_medium.png?v=1719982064)
A / CP-PBS | 10K ohm Type II | Plastic Button Temperature Sensor | ACI
Brand: ACI
SKU: A/CP-PBS
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![Veris H600 Mini Split-Core | Fixed | Range .15-200AAC | N.O. | 1A@30VAC/DC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H600_21312562-7f89-406c-82b6-4a699ff84629_medium.jpg?v=1723900701)
H600 | Mini Split-Core | Fixed | Range .15-200AAC | N.O. | 1A@30VAC / DC | Veris
Brand: Veris
SKU: H600
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![Veris H701 Solid Core | Adj. | Range: 1-135AAC | Output: N.O. | 1.0A@30VAC/ | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H701_33ee5a5a-d7d8-42a7-89fd-8f55119f6fc9_medium.jpg?v=1723900712)
H701 | Solid Core | Adj. | Range: 1-135AAC | Output: N.O. | 1.0A@30VAC / | Veris
Brand: Veris
SKU: H701
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![Veris PWLX03S Pressure | Wet | Nema 4 | LCD | 0-50PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PWLX03S_24c9ff5e-fcf9-42b3-a800-ae5aff31761f_medium.jpg?v=1723900874)
PWLX03S | Pressure | Wet | Nema 4 | LCD | 0-50PSID | Veris
Brand: Veris
SKU: PWLX03S
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![Viconics VT8350U5000B Terminal Unit Controller FCU + RH | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VT8350U5000B_medium.jpg?v=1723901181)
VT8350U5000B | Terminal Unit Controller FCU + RH | Viconics
Brand: Viconics
SKU: VT8350U5000B
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![Siemens QFM81.2 Duct Hygrostat with External Setpoint, 30 - 90% RH | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10320551_en_26cbb695-fe0d-4253-89f7-c65c996f976c_medium.jpg?v=1724437953)
QFM81.2 | Duct Hygrostat with External Setpoint, 30 - 90% RH | Siemens
Brand: Siemens
SKU: QFM81.2
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![KMC XEC-3001 Transducer: E/I-P | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/XEC-3001-medium_medium.jpg?v=1720012749)
XEC-3001 | Transducer: E / I-P | KMC
Brand: KMC
SKU: XEC-3001
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![Veris PW2LX05S Pressure | Wet | 2 | Nema 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX05S_36e6d869-97aa-47cf-bfb5-ed6eb92c1497_medium.jpg?v=1724444635)
PW2LX05S | Pressure | Wet | 2 | Nema 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S
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![Veris HO3XMSX RH Outdoor | 3% | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HO3XMSX_medium.jpg?v=1723900796)
HO3XMSX | RH Outdoor | 3% | 4-20mA | Veris
Brand: Veris
SKU: HO3XMSX
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![Johnson Controls NSB8BTN140-0 Temp | Warmer/Cooler | White | JCI Branded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NSB8BTN140-0_medium.png?v=1724233898)
Network Sensor, Temperature Only, BACnet MS / TP, No PIR Occupancy Sensor, Application.
Brand: Johnson Controls
SKU: NSB8BTN140-0
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![Veris GWNVXX Gas | Backplt | 1-Gang | Indicator | 0-5/10VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GWNVXX_medium.jpg?v=1723900700)
GWNVXX | Gas | Backplt | 1-Gang | Indicator | 0-5 / 10VDC | Veris
Brand: Veris
SKU: GWNVXX
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![Veris PWXX04S Pressure | Wet | Nema 4 | 0-100PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PWXX04S_2b1dad20-2220-4498-b3d1-a52656804130_medium.jpg?v=1723900887)
PWXX04S | Pressure | Wet | Nema 4 | 0-100PSID | Veris
Brand: Veris
SKU: PWXX04S
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![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11736499_en_medium.jpg?v=1723900548)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN
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![Siemens 544-643A Pass Key | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10986226_en_medium.jpg?v=1720022568)
544-643A | Pass Key | Siemens
Brand: Siemens
SKU: 544-643A
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![Braeburn 2020 Economy Universal Programmable Thermostat 1H / 1C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2020-hr_medium.png?v=1721140518)
2020 | Economy Universal Programmable Thermostat 1H / 1C | Braeburn
Brand: Braeburn
SKU: 2020
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![Braeburn 1220NC Builder Non-Programmable Thermostat 2H / 1C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/1220NC-hr_medium.png?v=1721140521)
1220NC | Builder Non-Programmable Thermostat 2H / 1C | Braeburn
Brand: Braeburn
SKU: 1220NC
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![Braeburn 1025NC Builder Non-Programmable Thermostat Heat Only | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/1025NC-hr_medium.png?v=1721140518)
1025NC | Builder Non-Programmable Thermostat Heat Only | Braeburn
Brand: Braeburn
SKU: 1025NC
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