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 3010MRS Pressure switch/gage | range 0-10" w.c. | .20 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_11360f95-6b68-488d-8ea0-fdaf457007d6_medium.gif?v=1719997688)
3010MRS | Pressure switch / gage | range 0-10" w.c. | .20 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3010MRS
View Details
![Dwyer 3200G-1-FM-1-1 Smart pressure transmitter | range -14.5 to 21 psi | (factory set 0 to 21 psig). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3200g_side_600x600_bf696d15-28a0-4061-8183-7f6912f44b9f_medium.gif?v=1719997693)
3200G-1-FM-1-1 | Smart pressure transmitter | range -14.5 to 21 psi | (factory set 0 to 21 psig). | Dwyer
Brand: Dwyer
SKU: 3200G-1-FM-1-1
View Details
![Dwyer 3002MRS Pressure switch/gage | range 0-2" w.c. | .05 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_926bb0bb-3f24-4352-8b41-5fcb9256ee10_medium.gif?v=1719997693)
3002MRS | Pressure switch / gage | range 0-2" w.c. | .05 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3002MRS
View Details
![Dwyer 3100D-4-FM-1-1 Smart differential pressure transmitter | range 0-750" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3100d_lcd_1000x1000_e5bc16f1-8171-4903-8e47-bb7d511130ee_medium.gif?v=1719997689)
3100D-4-FM-1-1 | Smart differential pressure transmitter | range 0-750" w.c. | Dwyer
Brand: Dwyer
SKU: 3100D-4-FM-1-1
View Details
![Dwyer 2-5000-0 Differential pressure gage | range 0-0.5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_bc2e2ae8-ca5b-474d-9dda-a2b629a60340_medium.gif?v=1719997694)
2-5000-0 | Differential pressure gage | range 0-0.5" w.c. | Dwyer
Brand: Dwyer
SKU: 2-5000-0
View Details
![Dwyer 3000MRS-50MM Pressure switch/gage | range 0-50 mm w.c. | 1.0 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_a38fcf7d-bdd0-4a50-b044-e1589683f3cc_medium.gif?v=1719997693)
3000MRS-50MM | Pressure switch / gage | range 0-50 mm w.c. | 1.0 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-50MM
View Details
![Dwyer 2300-3KPA Differential pressure gage | range 1.5-0-1.5 kPa | minor divisions .10. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/highaccuracymagnehelic500pa_standardbezel_angle_1000x1000_1_75f4f011-0110-456d-9bf7-78be0027d6d6_medium.gif?v=1719997688)
2300-3KPA | Differential pressure gage | range 1.5-0-1.5 kPa | minor divisions .10. | Dwyer
Brand: Dwyer
SKU: 2300-3KPA
View Details
![Dwyer 2000-200CM Differential pressure gage | range 0-200 cm w.c. | minor divisions 5.0. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/highaccuracymagnehelic500pa_standardbezel_angle_1000x1000_1_93087d69-3eee-4dc5-8ac4-0683d9f532e8_medium.gif?v=1719997688)
2000-200CM | Differential pressure gage | range 0-200 cm w.c. | minor divisions 5.0. | Dwyer
Brand: Dwyer
SKU: 2000-200CM
View Details
![Dwyer 3015MR Pressure switch/gage | range 0-15" w.c. | .50 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_35467ccc-6ba6-425d-a65d-a1ba67323a71_medium.gif?v=1719997688)
3015MR | Pressure switch / gage | range 0-15" w.c. | .50 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3015MR
View Details
![Dwyer 2000-20CM Differential pressure gage | range 0-20 cm w.c. | minor divisions .50. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/highaccuracymagnehelic500pa_standardbezel_angle_1000x1000_1_f40d0521-2f47-44ac-8ca8-34ed27f5f34d_medium.gif?v=1719997683)
2000-20CM | Differential pressure gage | range 0-20 cm w.c. | minor divisions .50. | Dwyer
Brand: Dwyer
SKU: 2000-20CM
View Details
![Dwyer 3000MRS-25MM Pressure switch/gage | range 0-25 mm w.c. | .50 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_fadad9f3-b93d-457f-b094-a822ddf8b292_medium.gif?v=1719997682)
3000MRS-25MM | Pressure switch / gage | range 0-25 mm w.c. | .50 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-25MM
View Details
![Dwyer 2000-100MM Differential pressure gage | range 0-100 mm w.c. | minor divisions 2.0. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/highaccuracymagnehelic500pa_standardbezel_angle_1000x1000_1_f250f66e-b874-443a-b938-7aab5197fde4_medium.gif?v=1719997683)
2000-100MM | Differential pressure gage | range 0-100 mm w.c. | minor divisions 2.0. | Dwyer
Brand: Dwyer
SKU: 2000-100MM
View Details
![Dwyer 3500-AL-04-NF-2 Smart differential pressure transmitter | range 0-30" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3500_front_1000x1000_1c0eeeef-0a29-42a1-8520-ff5b48bd460c_medium.gif?v=1719997683)
3500-AL-04-NF-2 | Smart differential pressure transmitter | range 0-30" w.c. | Dwyer
Brand: Dwyer
SKU: 3500-AL-04-NF-2
View Details
![Dwyer 2000-300MM Differential pressure gage | range 0-300 mm w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/highaccuracymagnehelic500pa_standardbezel_angle_1000x1000_1_741dc734-6011-4759-9737-0f98601487d2_medium.gif?v=1719997683)
2000-300MM | Differential pressure gage | range 0-300 mm w.c. | Dwyer
Brand: Dwyer
SKU: 2000-300MM
View Details
![Dwyer 2-5020-NPT Differential pressure gage | range 0-20" w.c. | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_dfa76fb4-221b-4fa5-a184-7d6abc9275e0_medium.gif?v=1719997682)
2-5020-NPT | Differential pressure gage | range 0-20" w.c. | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5020-NPT
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →![Johnson Controls VA-7152-1001 VA-715x Series Valve Actuator (24VAC) - Proportional (0-10VDC) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VA-7153-1001_2b589c8c-e160-42d9-a93c-abd197895f87_large.png?v=1720007187)
VA-7152-1001 | VA-715x Series Valve Actuator (24VAC) - Proportional (0-10VDC) | Johnson Controls
Brand: Johnson Controls
SKU: VA-7152-1001![Functional Devices PSH600-UPS Enclosed UPS Interface board w/ 600VA UPS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PSH600-UPS_large.jpg?v=1719987545)
PSH600-UPS | Enclosed UPS Interface board w/ 600VA UPS | Functional Devices
Brand: Functional Devices
SKU: PSH600-UPS![Belimo ZS-100 Weather shield - galvaneal (13" L x 8" W x 6" D). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZS-100_ZS-101_Actuator_Accessory_38d7fd02-b94d-4c4f-a4a8-951e430e21de_large.png?v=1718728701)
ZS-100 | Weather shield - galvaneal (13" L x 8" W x 6" D). | Belimo
Brand: Belimo
SKU: ZS-100![ACI TSENSE-LCD CO2/RH/TEMP, LCD, RELAY, BACNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-tsense_12153699-a23d-423b-a6f0-a889b246d283_large.png?v=1719983166)
TSENSE-LCD | CO2/RH/TEMP, LCD, RELAY, BACNT | ACI
Brand: ACI
SKU: TSENSE-LCD![Belimo EFB24-SR Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/EFB24-SR-product_retina_d9dc7c54-3b39-4c68-a53b-80d3bdbc0508_large.jpg?v=1719985477)
EFB24-SR | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFB24-SR![Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GRD221.1U_large.jpg?v=1720023729)
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U