sensors
![Image for Air Quality Sensors](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_111217d3-a35b-41ce-8ef3-61eb4c45ab0e_100x.jpg?v=1717514974)
![Image for Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/QFM81.2_100x.jpg?v=1713810628)
![Image for Air Velocity Sensors](http://blackhawksupply.com/cdn/shop/products/QVM62.1_100x.jpg?v=1692722949)
![Image for Thermostats](http://blackhawksupply.com/cdn/shop/files/ecobee-eb-emssi-01_100x.jpg?v=1720000227)
![Image for Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PW2LX04S_21a67af6-a24c-42d5-a725-8a5937fd4461_100x.jpg?v=1716233030)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_100x.jpg?v=1719241918)
![Image for Flow Sensors](http://blackhawksupply.com/cdn/shop/files/fs2_600x600_741c4899-db29-404d-a494-2301b132231a_100x.gif?v=1719999007)
![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/QPM2162_100x.jpg?v=1711654526)
![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/products/QAA2280.FWSC_100x.jpg?v=1692722917)
![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/products/AQF3100_100x.jpg?v=1692721436)
![Image for Humidity & Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-12_100x.png?v=1713900932)
![Image for Temperature & Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_74879663-4e72-4953-b2f4-cee9bd8c338b_100x.jpg?v=1719983615)
![Image for Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_46b2f514-8aa8-4745-9db6-557f94695344_100x.png?v=1719992959)
![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_e1187e2c-e1b7-40f2-9d3e-1f184195632d_100x.jpg?v=1716920043)
![Image for Wireless Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22UTH-550X...560X_01_4C-product_retina_edb15bca-1963-4af5-bf42-4ec7bed341d8_100x.jpg?v=1719983659)
![Image for Networked Sensors](http://blackhawksupply.com/cdn/shop/files/STE-8201W80-medium_8a666407-c976-4c93-ba18-84e54bdb0178_100x.jpg?v=1712852817)
![Image for Air Flow Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga66_100x.png?v=1716235613)
![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/products/PXA-ENC_965daa52-594c-44fe-9e99-bab1be68f224_100x.png?v=1697214529)
![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/products/Senva_Family_AQW_fcd65556-4931-4a3e-a0d7-45d91a82ad17_100x.png?v=1708975279)
![Image for Relays](http://blackhawksupply.com/cdn/shop/files/VC3XXX_df420dae-5fc9-47e3-8f58-8dde3566b649_100x.png?v=1719241884)
![Image for Thermometers](http://blackhawksupply.com/cdn/shop/products/TG53_23faa08e-213d-490f-8017-b59c68cb75f1_100x.jpg?v=1705692479)
![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_67db02b6-684e-4a96-99bf-bf2e564a2f96_100x.jpg?v=1717078334)
![Image for Differential Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga33_100x.png?v=1716235601)
![Image for Covers](http://blackhawksupply.com/cdn/shop/files/VT73XX_973aac48-9f50-4b2f-aa0b-d15eb4ab2b0b_100x.png?v=1719241887)
![Image for Timer Sensors](http://blackhawksupply.com/cdn/shop/files/THR-131-j_a0710ee0-2e86-42bb-aa3d-ed063f7dc4b2_100x.jpg?v=1712102792)
![Image for Current/Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P1R1T0_2ba431c5-c60f-4b3b-82be-9aae040c9b49_100x.jpg?v=1712087858)
![Image for Current & Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P2R0T0_c6b71fd1-6271-40b6-b7d7-5dd064d6496e_100x.jpg?v=1712087609)
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![Contemporary Controls BASRT-B BASrouter BACnet/IP to MS/TP to Ethernet DIN-Rail Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/famrouter_57d29e1d-59e6-4287-b582-f197289b3a8a_medium.jpg?v=1720006915)
BASRT-B | BASrouter BACnet / IP to MS / TP to Ethernet DIN-Rail Mount | Contemporary Controls
Brand: Contemporary Controls
SKU: BASRT-B
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![Ultravation AS-IH-1001 Replacement 12" T3 Lamp | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_111217d3-a35b-41ce-8ef3-61eb4c45ab0e_medium.jpg?v=1717514974)
AS-IH-1001 | Replacement 12" T3 Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1001
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![Ultravation AS-IH-1013 Replacement 9" Dual Spectrum Lamp | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1013_2d4f0628-3b23-497e-8678-5c7c7c3dd5b6_medium.jpg?v=1719925284)
AS-IH-1013 | Replacement 9" Dual Spectrum Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1013
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![ecobee EB-EMSSI-01 Energy Management System Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ecobee-eb-emssi-01_medium.jpg?v=1720000227)
EB-EMSSI-01 | Energy Management System Thermostat | ecobee (OBSOLETE)
Brand: ecobee
SKU: EB-EMSSI-01
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![Ultravation AS-IH-1003 Replacement 17" T3 Lamp | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1003_medium.jpg?v=1717514981)
AS-IH-1003 | Replacement 17" T3 Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1003
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![Johnson Controls A421ABC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A421_6a441be9-7bb8-4fd1-961e-68e071b6033e_medium.jpg?v=1719992680)
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
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![Water Heater Parts 100276374 Door Switch AO Smith Hex Temperature Beginning Serial #F14 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/958535_523f4d0a-95ec-4c18-b9e4-e9f845f7fa1e_medium.jpg?v=1718920018)
100276374 | Door Switch AO Smith Hex Temperature Beginning Serial #F14 | Water Heater Parts
Brand: Water Heater Parts
SKU: 100276374
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![Veris H608 Mini Split-Core | Adj. | Range: 0.50-175AAC Output: N.O. | 1.0A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H608_f204436b-5583-44d3-9965-7fbdaa5b60aa_medium.jpg?v=1718306602)
H608 | Mini Split-Core | Adj. | Range: 0.50-175AAC Output: N.O. | 1.0A | Veris
Brand: Veris
SKU: H608
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![Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VT7652B5031_d08e93a6-cff3-49bb-a5ea-9b618bbffc69_medium.jpg?v=1719241913)
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
SKU: VT7652B5031
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![Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QAA2280.FWSC_medium.jpg?v=1692722917)
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
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![Siemens AQF3100 Radiation/Sun Shield for Outside Air RH Sensors | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/AQF3100_medium.jpg?v=1692721436)
AQF3100 | Radiation / Sun Shield for Outside Air RH Sensors | Siemens
Brand: Siemens
SKU: AQF3100
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![KMC BAC-5051E Router: BACnet, IP/Enet/Single MSTP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BAC-5051E-medium_medium.jpg?v=1720012548)
BAC-5051E | Router: BACnet, IP / Enet / Single MSTP | KMC (OBSOLETE)
Brand: KMC
SKU: BAC-5051E
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![Ultravation AS-IH-1010 Replacement 12" Lamp | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1010_medium.jpg?v=1717514975)
AS-IH-1010 | Replacement 12" Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1010
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![Veris H735 Current Switch/Relay Combo | Solid Core | SPST | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/H735_medium.jpg?v=1706643284)
H735 | Current Switch / Relay Combo | Solid Core | SPST | Veris
Brand: Veris
SKU: H735
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![Viconics VT8650U5000B Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_medium.jpg?v=1719241918)
VT8650U5000B | Roof Top & Heat Pump Unit Controller w / IAQ, Economizer, Humidity & Scheduling | Viconics
Brand: Viconics
SKU: VT8650U5000B
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![Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VT7225_medium.jpg?v=1719241910)
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
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![Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H221_medium.jpg?v=1717426078)
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
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![Veris H938 Current Switch/Relay Combo | Split Core | Adj. | SPST | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H938_41805154-3599-4180-87ce-111704660c0b_medium.jpg?v=1711573708)
H938 | Current Switch / Relay Combo | Split Core | Adj. | SPST | Veris
Brand: Veris
SKU: H938
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![Veris H721LC Solid Core | Range:0-10 | 0-20 | 0-40AAC Sw Select | Output:4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/H721_medium.jpg?v=1689243578)
H721LC | Solid Core | Range:0-10 | 0-20 | 0-40AAC Sw Select | Output:4-20mA | Veris
Brand: Veris
SKU: H721LC
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![Siemens QVM62.1 Air Velocity Sensor, 0 to 10 Vdc | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/QVM62.1_medium.jpg?v=1692722949)
QVM62.1 | Air Velocity Sensor, 0 to 10 Vdc | Siemens
Brand: Siemens
SKU: QVM62.1
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![Johnson Controls A421AEC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG/CLG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A421_d140379e-0987-40a4-b6e7-8558bd7edc9a_medium.jpg?v=1719992676)
A421AEC-02C | Single Stage Temp Controller with Sensor, 120 / 240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG / CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421AEC-02C
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![Veris PW2LX04S Pressure | Wet | NEMA 4 | LCD | 0-100PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX04S_21a67af6-a24c-42d5-a725-8a5937fd4461_medium.jpg?v=1716233030)
PW2LX04S | Pressure | Wet | NEMA 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
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![Veris PWLX04S Pressure | Wet | NEMA 4 | LCD | 0-100PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PWLX04S_5943af0e-9393-4ca8-9545-9697389bf9f4_medium.jpg?v=1706643274)
PWLX04S | Pressure | Wet | NEMA 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PWLX04S
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