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/QFM81.2_79d4079b-70ec-46dd-ad55-c21dcc811194_100x.jpg?v=1720023785)
![Image for Air Velocity Sensors](http://blackhawksupply.com/cdn/shop/files/QVM62.1_100x.jpg?v=1720023759)
![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_100x.jpg?v=1722436514)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_f493c69b-7e48-4d7a-a12f-bf6df0936a5e_100x.jpg?v=1721752016)
![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_0092b664-4303-4de9-a39a-9b2aad45f32b_100x.jpg?v=1720023774)
![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/QAA2280.FWSC_100x.jpg?v=1720023764)
![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/AQF3100_100x.jpg?v=1720022886)
![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_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_909753fc-5e01-4976-b21f-1a46ea055ef3_100x.jpg?v=1720021280)
![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_100x.jpg?v=1720012668)
![Image for Air Flow Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga66_53879c00-21b3-4265-9167-df33e85948ae_100x.png?v=1720019013)
![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/PXA-ENC_3b3830d8-a75b-4743-ac6d-47dca67d1da8_100x.png?v=1720023762)
![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/VC3XXX_850b8410-35d1-45d7-816b-d4e3dd1ac696_100x.png?v=1721752016)
![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_3488ebf9-03be-4992-b910-573e0b4db050_100x.png?v=1720018999)
![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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![Dwyer TE-OSA-C Outside air temperature sensor | 3K Ω thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/te-osa_family_large_ccadfbc7-cf94-4116-9bd0-74d3fa5784b3_medium.gif?v=1720000112)
TE-OSA-C | Outside air temperature sensor | 3K Ω thermistor | Dwyer
Brand: Dwyer
SKU: TE-OSA-C
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![Dwyer VFA-21-SS Flowmeter | range .06-0.5 LPM air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vf_family_1000x1000_78261700-9a3e-45cd-ae7c-6982e52bce72_medium.jpg?v=1720000127)
VFA-21-SS | Flowmeter | range .06-0.5 LPM air. | Dwyer
Brand: Dwyer
SKU: VFA-21-SS
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![Dwyer VFA-22-EC Flowmeter | range .15-1 LPM air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vf_family_1000x1000_5a4275c6-f769-4df3-9428-618f371b3b36_medium.jpg?v=1720000123)
VFA-22-EC | Flowmeter | range .15-1 LPM air. | Dwyer
Brand: Dwyer
SKU: VFA-22-EC
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![Dwyer VFC-152-EC Flowmeter | range 4-40 LPM water. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vfc_with_fnpt_back_connections_600x600_1_d48da766-cd84-477d-8c18-1d8844a138eb_medium.gif?v=1720000118)
VFC-152-EC | Flowmeter | range 4-40 LPM water. | Dwyer
Brand: Dwyer
SKU: VFC-152-EC
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![Dwyer V6EPB-B-S-1-B Mini-size flow switch | brass upper and lower body | 1/2" NPT | brass tee. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/v6_pic_2_c895a104-1b0d-4a40-aff0-b070b2d25906_medium.jpg?v=1720000122)
V6EPB-B-S-1-B | Mini-size flow switch | brass upper and lower body | 1 / 2" NPT | brass tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-S-1-B
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![Dwyer VFC-142-EC Flowmeter | range 1-10 GPM water. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vfc_with_fnpt_back_connections_600x600_1_1b6a948b-f82c-479b-8ec2-83d308642607_medium.gif?v=1720000117)
VFC-142-EC | Flowmeter | range 1-10 GPM water. | Dwyer
Brand: Dwyer
SKU: VFC-142-EC
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![Dwyer VFCII-151-EC Flowmeter | range 2-20 LPM water. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vfc_with_fnpt_back_connections_600x600_1_ee9de7d3-5bbb-414b-b2dd-6540dd3d3c30_medium.gif?v=1720000117)
VFCII-151-EC | Flowmeter | range 2-20 LPM water. | Dwyer
Brand: Dwyer
SKU: VFCII-151-EC
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![Dwyer VFC-141 Flowmeter | range .5-5 GPM water. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vfc_with_fnpt_back_connections_600x600_1_76523ef1-9110-4ce6-97f6-e1ccac0529aa_medium.gif?v=1720000117)
VFC-141 | Flowmeter | range .5-5 GPM water. | Dwyer
Brand: Dwyer
SKU: VFC-141
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![Dwyer VFA-23-SS Flowmeter | range .6-5 LPM air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vf_family_1000x1000_34ce1590-c98a-46df-81de-9fb34d02a739_medium.jpg?v=1720000117)
VFA-23-SS | Flowmeter | range .6-5 LPM air. | Dwyer
Brand: Dwyer
SKU: VFA-23-SS
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![Dwyer VFA-4-EC-SS Flowmeter | range 1-10 SCFH air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vf_family_1000x1000_8bb4c60d-141e-4fc1-8201-4a76648ac7b5_medium.jpg?v=1720000113)
VFA-4-EC-SS | Flowmeter | range 1-10 SCFH air. | Dwyer
Brand: Dwyer
SKU: VFA-4-EC-SS
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![Dwyer VFA-34 Flowmeter | range 20-200 cc/min water. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vf_family_1000x1000_b283e7db-20c3-4375-a3e7-6a516cc75fcd_medium.jpg?v=1720000113)
VFA-34 | Flowmeter | range 20-200 cc / min water. | Dwyer
Brand: Dwyer
SKU: VFA-34
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![Dwyer VFC-131-EC Flowmeter | range 100-700 LPM air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vfc_with_fnpt_back_connections_600x600_1_039768b4-3796-4d95-9364-77a7a376bbb1_medium.gif?v=1720000102)
VFC-131-EC | Flowmeter | range 100-700 LPM air. | Dwyer
Brand: Dwyer
SKU: VFC-131-EC
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![Dwyer VFC-122 Flowmeter | range 5-50 SCFM air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vfc_with_fnpt_back_connections_600x600_1_e1465e5d-9414-415c-9274-c4e6210dd99c_medium.gif?v=1720000107)
VFC-122 | Flowmeter | range 5-50 SCFM air. | Dwyer
Brand: Dwyer
SKU: VFC-122
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![Dwyer VFA-4-SSV Flowmeter | range 1-10 SCFH air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vf_family_1000x1000_c64be7f8-2e89-445b-b581-948c8fb39f8b_medium.jpg?v=1720000107)
VFA-4-SSV | Flowmeter | range 1-10 SCFH air. | Dwyer
Brand: Dwyer
SKU: VFA-4-SSV
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![Dwyer VFA-21-BV Flowmeter | range .06-0.5 LPM air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vf_family_1000x1000_2d50c2d5-977d-4ee0-8eda-105c721d5425_medium.jpg?v=1720000103)
VFA-21-BV | Flowmeter | range .06-0.5 LPM air. | Dwyer
Brand: Dwyer
SKU: VFA-21-BV
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![Dwyer VFA-23-EC Flowmeter | range .6-5 LPM air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vf_family_1000x1000_7e244bc5-17a9-4be0-b16d-656b207d22bf_medium.jpg?v=1720000102)
VFA-23-EC | Flowmeter | range .6-5 LPM air. | Dwyer
Brand: Dwyer
SKU: VFA-23-EC
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![Dwyer VFA-25-BV Flowmeter | range 3-25 LPM air. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vf_family_1000x1000_34657ab6-0efc-4bd4-8f25-cef8778a225d_medium.jpg?v=1720000102)
VFA-25-BV | Flowmeter | range 3-25 LPM air. | Dwyer
Brand: Dwyer
SKU: VFA-25-BV
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![Dwyer V6EPS-S-S-3-S Mini-size flow switch | stainless steel upper and lower body | 1" NPT | stainless steel tee. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/v6_pic_2_755eec2f-5d43-4a05-be7d-5b524433b461_medium.jpg?v=1720000102)
V6EPS-S-S-3-S | Mini-size flow switch | stainless steel upper and lower body | 1" NPT | stainless steel tee. | Dwyer
Brand: Dwyer
SKU: V6EPS-S-S-3-S
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