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 DA-7041-153-26E Pressure switch | 316SS Bourdon tube | range 30" Hg Vac-75 psig | 15 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_f79e62c8-854d-4f24-94d3-25a503216b7e_medium.gif?v=1719998669)
DA-7041-153-26E | Pressure switch | 316SS Bourdon tube | range 30" Hg Vac-75 psig | 15 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7041-153-26E
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![Dwyer DA-21-153-11S Pressure switch | 403SS Bourdon tube | range 50-1000 psig | 60 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_3dee8694-8edc-43ea-aa14-b62741cc9094_medium.gif?v=1719998669)
DA-21-153-11S | Pressure switch | 403SS Bourdon tube | range 50-1000 psig | 60 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-21-153-11S
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![Dwyer DA-21-3-12S Pressure switch | 403SS Bourdon tube | range 100-1500 psig | 90 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_a2ae1084-f6f6-4b72-b51d-2b251c00e0e4_medium.gif?v=1719998669)
DA-21-3-12S | Pressure switch | 403SS Bourdon tube | range 100-1500 psig | 90 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-21-3-12S
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![Dwyer CBT28031 Clip-on bimetal thermometer | range 25 to 125°F | 8" stem. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/cbt_pic_b17a3b6a-216d-4ef3-b817-868444275541_medium.jpg?v=1719998668)
CBT28031 | Clip-on bimetal thermometer | range 25 to 125°F | 8" stem. | Dwyer
Brand: Dwyer
SKU: CBT28031
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![Dwyer DA-31-153-27 Pressure switch | brass Bourdon tube | range 25" Hg Vac-50 psig | 3.5 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_cd6943a2-7574-43ef-b2b8-d0973e530518_medium.gif?v=1719998668)
DA-31-153-27 | Pressure switch | brass Bourdon tube | range 25" Hg Vac-50 psig | 3.5 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-31-153-27
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![Dwyer BTT-D25-1 Duct Mount Temperature Transmitter with 4 to 20 mA output | 2.5" probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/btt_family_nolabels_1000x1000_08dbd722-68f7-4772-b050-70512407ab0f_medium.jpg?v=1719998668)
BTT-D25-1 | Duct Mount Temperature Transmitter with 4 to 20 mA output | 2.5" probe | Dwyer
Brand: Dwyer
SKU: BTT-D25-1
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![Dwyer DA-21-153-15S Pressure switch | 403SS Bourdon tube | range 500-5000 psig | 450 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_c2c8343a-b643-4528-85a0-b448654cdc42_medium.gif?v=1719998669)
DA-21-153-15S | Pressure switch | 403SS Bourdon tube | range 500-5000 psig | 450 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-21-153-15S
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![Dwyer CDWP-05W-C1 Industrial CO2 Transmitter | 0-5000 PPM range | wall mount | with 1-6mm cable gland | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/cdwp_front_1000x1000_0c92da7e-87d3-4e29-84f8-9da27391d7db_medium.gif?v=1719998664)
CDWP-05W-C1 | Industrial CO2 Transmitter | 0-5000 PPM range | wall mount | with 1-6mm cable gland | Dwyer
Brand: Dwyer
SKU: CDWP-05W-C1
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![Dwyer CBT178081 Clip-on bimetal thermometer | range 150 to 750°F | 8" stem. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/cbt_pic_b49d4067-75cd-4a18-8608-44f1ab47e1f2_medium.jpg?v=1719998663)
CBT178081 | Clip-on bimetal thermometer | range 150 to 750°F | 8" stem. | Dwyer
Brand: Dwyer
SKU: CBT178081
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![Dwyer CBT250101 Clip-on bimetal thermometer | range 0 to 180°F | 5" stem. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/cbt_pic_db2f0d18-63a5-432b-b5b4-37b14c086aa7_medium.jpg?v=1719998658)
CBT250101 | Clip-on bimetal thermometer | range 0 to 180°F | 5" stem. | Dwyer
Brand: Dwyer
SKU: CBT250101
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![Dwyer DA-41-2-6E Pressure switch | 316SS Bourdon tube | range 10-100 psig | 7 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_d6f79548-47a6-471c-ae34-575474bfd02b_medium.gif?v=1719998659)
DA-41-2-6E | Pressure switch | 316SS Bourdon tube | range 10-100 psig | 7 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-41-2-6E
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![Dwyer DA-21-153-9S Pressure switch | 403SS Bourdon tube | range 10-300 psig | 14 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_4147d397-1562-4e7d-9075-941c8a944bd2_medium.gif?v=1719998659)
DA-21-153-9S | Pressure switch | 403SS Bourdon tube | range 10-300 psig | 14 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-21-153-9S
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