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)
View Details
![Dwyer DM-1202 DigiMag® differential digital flow gage | range 0-0.25" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dm_1000_topleft_inwc_1000x1000_1f0536f4-0690-4d5e-97d5-c77eaf620d4c_medium.gif?v=1719998744)
DM-1202 | DigiMag® differential digital flow gage | range 0-0.25" w.c. | Dwyer
Brand: Dwyer
SKU: DM-1202
View Details
![Dwyer DM-1207 DigiMag® differential digital flow gage | range 0-5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dm_1000_topleft_inwc_1000x1000_333b8512-f7fb-4a16-82e6-ad37fde5b4a1_medium.gif?v=1719998744)
DM-1207 | DigiMag® differential digital flow gage | range 0-5" w.c. | Dwyer
Brand: Dwyer
SKU: DM-1207
View Details
![Dwyer DM-1127 DigiMag® differential digital pressure gage | range 5-0-5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dm_1000_topleft_inwc_1000x1000_936e8718-a892-424c-bffe-03e8943c3346_medium.gif?v=1719998744)
DM-1127 | DigiMag® differential digital pressure gage | range 5-0-5" w.c. | Dwyer
Brand: Dwyer
SKU: DM-1127
View Details
![Dwyer DA-21-2-6S Pressure switch | 403SS Bourdon tube | range 5-100 psig | 6 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_44c57089-999d-4153-9767-1173cfc2ab46_medium.gif?v=1719998741)
DA-21-2-6S | Pressure switch | 403SS Bourdon tube | range 5-100 psig | 6 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-21-2-6S
View Details
![Dwyer DA-7021-153-12S Pressure switch | 403SS Bourdon tube | range 100-1500 psig | 195 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_a25d0791-c2ad-4114-9953-eb531ce0aafe_medium.gif?v=1719998740)
DA-7021-153-12S | Pressure switch | 403SS Bourdon tube | range 100-1500 psig | 195 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7021-153-12S
View Details
![Dwyer DLI2-A13 LCD pressure data logger | range 0-300 psia | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dli2_1000x1000_50baef79-0c5d-4a08-aaa3-3da87c6f7d37_medium.jpg?v=1719998740)
DLI2-A13 | LCD pressure data logger | range 0-300 psia | Dwyer
Brand: Dwyer
SKU: DLI2-A13
View Details
![Dwyer DA-21-2-15S Pressure switch | 403SS Bourdon tube | range 500-5000 psig | 450 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_28dcaaf5-f04b-4b91-8ec5-c152bf02eaf0_medium.gif?v=1719998740)
DA-21-2-15S | Pressure switch | 403SS Bourdon tube | range 500-5000 psig | 450 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-21-2-15S
View Details
![Dwyer DA-21-153-5S Pressure switch | 403SS Bourdon tube | range 2-60 psig | 4 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_d7771f08-a270-4a8b-a3f7-2dc84f53213f_medium.gif?v=1719998740)
DA-21-153-5S | Pressure switch | 403SS Bourdon tube | range 2-60 psig | 4 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-21-153-5S
View Details
![Dwyer DBTA3901 Digital solar-powered bimetal thermometer | range -58 to 302°F | 9" stem. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dbt_group_1000x1000_510f476f-562a-4603-b35c-3512b90978c9_medium.jpg?v=1719998740)
DBTA3901 | Digital solar-powered bimetal thermometer | range -58 to 302°F | 9" stem. | Dwyer
Brand: Dwyer
SKU: DBTA3901
View Details
![Dwyer CBT178052 Clip-on bimetal thermometer | range -10 to 110°C | 8" stem. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/cbt_pic_172298d4-2cfe-477e-a38f-292d6087220b_medium.jpg?v=1719998735)
CBT178052 | Clip-on bimetal thermometer | range -10 to 110°C | 8" stem. | Dwyer
Brand: Dwyer
SKU: CBT178052
View Details
![Dwyer DCT1006 Master controller | 6 channels. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dct1000_1000x1000_a9c99108-b25d-405a-b12f-fef2ff32c180_medium.jpg?v=1719998735)
DCT1006 | Master controller | 6 channels. | Dwyer
Brand: Dwyer
SKU: DCT1006
View Details
![Dwyer DAFA-1 Air flow indicator and alarm. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dafa_rightbottom_1000x1000_1b88328b-bb9c-41a8-bd19-29ebe15f535c_medium.gif?v=1719998735)
DAFA-1 | Air flow indicator and alarm. | Dwyer
Brand: Dwyer
SKU: DAFA-1
View Details
![Dwyer DA-7031-153-2 Pressure switch | brass Bourdon tube | range 30-0" Hg Vac | 13.5" Hg min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_5d04e46a-b6bf-4266-bfac-0200e56d0ea8_medium.gif?v=1719998740)
DA-7031-153-2 | Pressure switch | brass Bourdon tube | range 30-0" Hg Vac | 13.5" Hg min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7031-153-2
View Details
![Dwyer DLI2-A15 LCD pressure data logger | range 0-1000 psia | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dli2_1000x1000_9aa9ef8d-c389-4713-9802-8b3cfb8ce770_medium.jpg?v=1719998735)
DLI2-A15 | LCD pressure data logger | range 0-1000 psia | Dwyer
Brand: Dwyer
SKU: DLI2-A15
View Details
![Dwyer DA-31-153-8 Pressure switch | brass Bourdon tube | range 10-200 psig | 8 psig min. deadband. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/da_ds_600x600_92584ba9-4c45-408d-8499-734f81e6064b_medium.gif?v=1719998735)
DA-31-153-8 | Pressure switch | brass Bourdon tube | range 10-200 psig | 8 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-31-153-8
View Details
![Dwyer DLI2-A19 LCD pressure data logger | range 0-5000 psia | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dli2_1000x1000_220047a8-80ff-4c78-b0d8-8f0d4155dbef_medium.jpg?v=1719998730)
DLI2-A19 | LCD pressure data logger | range 0-5000 psia | Dwyer
Brand: Dwyer
SKU: DLI2-A19
View Details
![Dwyer DFMT2-20A Remote Digital Flow Transmitter | 3/4" NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dfmt2_1000x1000_9b96fc94-65df-41f9-97d9-63216f5f40a5_medium.gif?v=1719998735)
DFMT2-20A | Remote Digital Flow Transmitter | 3 / 4" NPT | Dwyer
Brand: Dwyer
SKU: DFMT2-20A
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →![Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CCV_B2_LF-product_retina_965a4540-eb9e-4984-b655-fc4a7e4f8cf3_large.jpg?v=1719984458)
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US![Belimo FSLF120 Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/FSLF120-US-web_a46420ac-ef8a-4995-b3c4-bd4a57dec0b8_large.png?v=1721079676)
FSLF120 | Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSLF120![Veris PX3ULX05 Pressure | Dry | Univ | LCD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PX3ULX05_large.jpg?v=1720029957)
PX3ULX05 | Pressure | Dry | Univ | LCD | Veris
Brand: Veris
SKU: PX3ULX05![Belimo ZS-CCV-90 CCV Weather Shield Kit AF/NF/LF | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZS_CCV_110_100_90-product_retina_da6cab6f-0dd1-445e-a0a4-2c5618bfeee1_large.jpg?v=1720004505)
ZS-CCV-90 | CCV Weather Shield Kit AF/NF/LF | Belimo
Brand: Belimo
SKU: ZS-CCV-90![Saginaw SCE-60EL2418FS NEMA 3R, 12, 4 | EL FS Enclosure, 60H x 24W x 18D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sce-60el2418fs_large.png?v=1720018673)
SCE-60EL2418FS | NEMA 3R, 12, 4 | EL FS Enclosure, 60H x 24W x 18D | Saginaw
Brand: Saginaw
SKU: SCE-60EL2418FS![Veris E50C2 DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/E50B1_6763965c-585b-435f-8c2b-8b726a78b42c_large.jpg?v=1720029710)
E50C2 | DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E50C2![Veris PX3DLX02 Pressure | Dry | Duct | LCD | 0-10 In WC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PX3DLX02_4069df82-0643-48ae-8cf1-82ce32c73ead_large.jpg?v=1721247857)
PX3DLX02 | Pressure | Dry | Duct | LCD | 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02![Veris MX1B Moisture | Battery | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MX1B_large.jpg?v=1720029907)
MX1B | Moisture | Battery | Veris
Brand: Veris
SKU: MX1B