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 668B-04-3 Compact differential pressure transmitter | 0 to 5 VDC | 0 to 1" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/668b-668d_large_d320354f-b80c-4db3-8211-a81c57af3ad5_medium.gif?v=1719997979)
668B-04-3 | Compact differential pressure transmitter | 0 to 5 VDC | 0 to 1" w.c. | Dwyer
Brand: Dwyer
SKU: 668B-04-3
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![Dwyer 648C-08 Range 0-25" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/648c_600x600_6e845d7c-8b6e-4a10-a449-3e08aab346ba_medium.gif?v=1719997980)
648C-08 | Range 0-25" w.c. | Dwyer
Brand: Dwyer
SKU: 648C-08
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![Dwyer 636D-1 Fixed range differential pressure transmitter | range 0-15 psid. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/636d_600x600_57a6a04d-8e76-426a-9ebf-eb8259791953_medium.gif?v=1719997980)
636D-1 | Fixed range differential pressure transmitter | range 0-15 psid. | Dwyer
Brand: Dwyer
SKU: 636D-1
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![Dwyer 668-2 Differential pressure transmitter | range 0-0.5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/668_600x600_5e9f908c-a66d-4d34-b5fc-ac1d4c2ff642_medium.gif?v=1719997976)
668-2 | Differential pressure transmitter | range 0-0.5" w.c. | Dwyer
Brand: Dwyer
SKU: 668-2
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![Dwyer 648C-16 Zero center range -2.5-0-2.5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/648c_600x600_b6a484f0-44d2-489d-8420-3556d52ce926_medium.gif?v=1719997976)
648C-16 | Zero center range -2.5-0-2.5" w.c. | Dwyer
Brand: Dwyer
SKU: 648C-16
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![Dwyer 645-5 Wet/wet differential pressure transmitter | range 0-50 psid. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/645_600x600_15b91a2a-9a4d-4645-9c49-a0f17c0ce379_medium.gif?v=1719997975)
645-5 | Wet / wet differential pressure transmitter | range 0-50 psid. | Dwyer
Brand: Dwyer
SKU: 645-5
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![Dwyer 629HLP-06-P2-S1 Differential pressure transmitter | 0 to 6 bar | 1/4" Female NPT | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/629hlp_frontleft_1000x1000_2a120ad4-6f57-4d0e-9e4b-535c9b05d08d_medium.gif?v=1719997975)
629HLP-06-P2-S1 | Differential pressure transmitter | 0 to 6 bar | 1 / 4" Female NPT | 4-20mA | Dwyer
Brand: Dwyer
SKU: 629HLP-06-P2-S1
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![Dwyer 659RTD-1 Push-button temperature transmitter | 3-wire RTD Pt100 ohm input. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/659_pic_medium.jpg?v=1719997975)
659RTD-1 | Push-button temperature transmitter | 3-wire RTD Pt100 ohm input. | Dwyer
Brand: Dwyer
SKU: 659RTD-1
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![Dwyer 648C-01 Range 0-.1" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/648c_600x600_d06fb8df-3630-406f-9949-5cfd833b2d09_medium.gif?v=1719997974)
648C-01 | Range 0-.1" w.c. | Dwyer
Brand: Dwyer
SKU: 648C-01
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![Dwyer 629HLP-60-P2-S5 Differential pressure transmitter | 0-60 psi | 1/4" Female NPT | 0-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/629hlp_frontleft_1000x1000_c45fdd65-e05a-42cf-9de6-69b93e30ae53_medium.gif?v=1719997975)
629HLP-60-P2-S5 | Differential pressure transmitter | 0-60 psi | 1 / 4" Female NPT | 0-10V | Dwyer
Brand: Dwyer
SKU: 629HLP-60-P2-S5
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![Dwyer 636D-7 Fixed range differential pressure transmitter | range 0-300 psid. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/636d_600x600_6c895b31-fe08-48fc-9880-ad2ac02d2a26_medium.gif?v=1719997990)
636D-7 | Fixed range differential pressure transmitter | range 0-300 psid. | Dwyer
Brand: Dwyer
SKU: 636D-7
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![Dwyer 648B-07 Range 0-10" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/648c_600x600_8a3cf1f7-4258-4a43-82d5-9a76237de5a8_medium.gif?v=1719997975)
648B-07 | Range 0-10" w.c. | Dwyer
Brand: Dwyer
SKU: 648B-07
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![Dwyer 641RM-12-LED Air velocity transmitter | with LED display. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/641rm_600x600_1_7fae7d17-0988-4a7f-b22e-f2d33b1666b4_medium.gif?v=1719997971)
641RM-12-LED | Air velocity transmitter | with LED display. | Dwyer
Brand: Dwyer
SKU: 641RM-12-LED
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![Dwyer 616WL-14 Differential pressure transmitter | range 1-0-1" w.c. | with NEMA 4X housing. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/616wl_bd67e314-19fc-4e37-92c4-458f802cfd39_medium.jpg?v=1719997975)
616WL-14 | Differential pressure transmitter | range 1-0-1" w.c. | with NEMA 4X housing. | Dwyer
Brand: Dwyer
SKU: 616WL-14
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![Dwyer 641-24-LED Air velocity transmitter | 24" (609.6 mm) probe length | with LED display. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/641_family_1000x1000_965e6d34-16dc-4d0f-8274-d76e03fccc0b_medium.jpg?v=1719997971)
641-24-LED | Air velocity transmitter | 24" (609.6 mm) probe length | with LED display. | Dwyer
Brand: Dwyer
SKU: 641-24-LED
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![Dwyer 616KD-B-00-V Differential pressure transmitter | 0-1" w.c. | +/- 1.0% FS | voltage | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/616kd_front_1000x1000_c5e9c693-a32d-4ac3-bc44-b463db381572_medium.jpg?v=1719997975)
616KD-B-00-V | Differential pressure transmitter | 0-1" w.c. | + / - 1.0% FS | voltage | Dwyer
Brand: Dwyer
SKU: 616KD-B-00-V
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