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/A6V10320551_en_100x.jpg?v=1723900536)
![Image for Air Velocity Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10256787_en_100x.jpg?v=1723900516)
![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_2aa99148-fb66-4e40-a711-7a6bf5dbf2d8_100x.jpg?v=1723900869)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_100x.jpg?v=1723901181)
![Image for Flow Sensors](http://blackhawksupply.com/cdn/shop/files/FS2_600x600_5336f1a8-d144-4184-8608-eb9b756e644b_100x.gif?v=1723861785)
![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/A6V10219142_en_100x.jpg?v=1723900530)
![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/A6V10260204_en_5fcfc329-6809-40f2-9f25-01d9029d73f5_100x.jpg?v=1723900511)
![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/A6V10256764_en_100x.jpg?v=1723900207)
![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_bdd3b394-8f8a-46a6-b3be-24dbdc502657_100x.jpg?v=1723858656)
![Image for Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_100x.png?v=1723867978)
![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_100x.jpg?v=1723872342)
![Image for Wireless Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22UTH-550X...560X_01_4C-product_retina_bc5ec978-c848-4b0a-94e9-0db28aff9978_100x.jpg?v=1723858692)
![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_100x.png?v=1723871159)
![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/siemens_logo_3f0a5f01-5c23-479b-873e-e0194002ca68_100x.jpg?v=1723900519)
![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/VC3504E5000_100x.jpg?v=1723901158)
![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_100x.png?v=1723871140)
![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
![Wika 52978630 TG53.5"/S, back mount, adjustable, 0...200°F , | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_670c9a1c-35dc-4b5c-9adf-df39c5fc48ec_medium.jpg?v=1720032629)
52978630 | TG53.5" / S, back mount, adjustable, 0...200°F , | Wika
Brand: Wika
SKU: 52978630
View Details
![Wika 52979372 TG53.5"/S, back mount, adjustable, 0...300°C , L1=15"x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_d1c6b8e4-8471-4a42-a8eb-7d1a5165a1b0_medium.jpg?v=1720032627)
52979372 | TG53.5" / S, back mount, adjustable, 0...300°C , L1=15"x1 / 4" | Wika
Brand: Wika
SKU: 52979372
View Details
![Wika 52976423 PG23LT.100 3000 psi 1/2 NPT lower mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PG23LT_64732421-7e4a-4ab6-b7cb-9ec992963877_medium.jpg?v=1720032627)
52976423 | PG23LT.100 3000 psi 1 / 2 NPT lower mount | Wika
Brand: Wika
SKU: 52976423
View Details
![Wika 52977907 TG53.5"/S, back mount, adjustable, 50...300°F 2nd scale | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_0c3d3f54-0138-4db0-9af8-9cbd67fe060d_medium.jpg?v=1720032627)
52977907 | TG53.5" / S, back mount, adjustable, 50...300°F 2nd scale | Wika
Brand: Wika
SKU: 52977907
View Details
![Wika 52980475 TG53.3"/S, back mount, 30...300°F , L1=8.0x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_8c28e4d0-f56f-4805-b233-91e2581ef618_medium.jpg?v=1720032626)
52980475 | TG53.3" / S, back mount, 30...300°F , L1=8.0x1 / 4" | Wika
Brand: Wika
SKU: 52980475
View Details
![Wika 52979997 IFC.20.60mm 0 °C ... 120 °C/F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IFC_75e1201d-646d-46a9-adaa-cce34141b22f_medium.jpg?v=1720032624)
52979997 | IFC.20.60mm 0 °C ... 120 °C / F | Wika
Brand: Wika
SKU: 52979997
View Details
![Wika 52979778 PGS23.100...LM-D50 1.6 MPa 2nd scale psi 1/2 NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wika_logo_dda06e1d-82e1-4906-8a11-b25ac60be6d7_medium.png?v=1720032623)
52979778 | PGS23.100...LM-D50 1.6 MPa 2nd scale psi 1 / 2 NPT | Wika (OBSOLETE)
Brand: Wika
SKU: 52979778
View Details
![Wika 52979921 TG53.5"/S, DS, 0...250°F , L1=9"x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_f64b1be2-5a8a-4305-816c-d86f26a22a3f_medium.jpg?v=1720032625)
52979921 | TG53.5" / S, DS, 0...250°F , L1=9"x1 / 4" | Wika
Brand: Wika
SKU: 52979921
View Details
![Wika 52978880 PSD-4; -14.5...0 psig ; two switching output (PNP/NPN) + | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PSD-4_8e79d191-8483-43f8-8239-66bb8641346c_medium.jpg?v=1720032623)
52978880 | PSD-4; -14.5...0 psig ; two switching output (PNP / NPN) + | Wika
Brand: Wika
SKU: 52978880
View Details
![Wika 52979275 TG53.5"/S, back mount, adjustable, 30...300°F , | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_7a180dd7-6d10-45cb-b6d3-3a93db766e6e_medium.jpg?v=1720032620)
52979275 | TG53.5" / S, back mount, adjustable, 30...300°F , | Wika
Brand: Wika
SKU: 52979275
View Details
![Wika 52977823 TT.52 42.0 " 50/400 °F/°C Glass 1/2"NPT R1AR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TT.52_4eb48bde-935f-4ac0-9ba0-e56510b28d1d_medium.png?v=1720032622)
52977823 | TT.52 42.0 " 50 / 400 °F / °C Glass 1 / 2"NPT R1AR | Wika
Brand: Wika
SKU: 52977823
View Details
![Wika 52977159 TG53.3"/S, back mount, adjustable, 50...300°F 2nd scale | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_e41e6015-4d38-4a2e-9ade-b963b017e165_medium.jpg?v=1720032617)
52977159 | TG53.3" / S, back mount, adjustable, 50...300°F 2nd scale | Wika
Brand: Wika
SKU: 52977159
View Details
![Wika 52977436 TG53.5"/S, back mount, adjustable, 100...800°F 2nd scale | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_0ee75106-fe71-4de9-bf63-33c60e16da65_medium.jpg?v=1720032620)
52977436 | TG53.5" / S, back mount, adjustable, 100...800°F 2nd scale | Wika
Brand: Wika
SKU: 52977436
View Details
![Wika 52979946 SC15.30.60mm 0 ... 350°C CL.2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SC15_f929de0f-f8a5-478f-bf8c-b4070f7b6a2e_medium.jpg?v=1720032618)
52979946 | SC15.30.60mm 0 ... 350°C CL.2 | Wika
Brand: Wika
SKU: 52979946
View Details
![Wika 52975174 IS-3 Standard ; 0 ... 100 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_ebbd83e7-a0b6-4ebf-82b3-783b46bfb957_medium.jpg?v=1720032616)
52975174 | IS-3 Standard ; 0 ... 100 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52975174
View Details
![Wika 52980017 IS-3 Standard ; 0 ... 400 bar; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_508f9acb-24ce-41b8-ad89-9c320ca01325_medium.jpg?v=1720032615)
52980017 | IS-3 Standard ; 0 ... 400 bar; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52980017
View Details
![Wika 52978742 TG53.3"/S, back mount, 50...550 °F , L1=14.0x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_f8ce7d85-2bc0-4db6-b118-51f121102068_medium.jpg?v=1720032618)
52978742 | TG53.3" / S, back mount, 50...550 °F , L1=14.0x1 / 4" | Wika
Brand: Wika
SKU: 52978742
View Details
![Wika 52979698 A-10; 0...200 psig; 1/4 NPT; 0.5 ... 4.5 V, 3-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-10_0c93a1ad-871d-4fac-926d-a23c7fbce628_medium.jpg?v=1720032615)
52979698 | A-10; 0...200 psig; 1 / 4 NPT; 0.5 ... 4.5 V, 3-wire | Wika
Brand: Wika
SKU: 52979698
View Details
![Wika 52979311 LS-10 ; 0/100 InWC; 4 ... 20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/LS-10_9b922e36-7ad0-45f0-9576-10b0c9b7a419_medium.jpg?v=1720032611)
52979311 | LS-10 ; 0 / 100 InWC; 4 ... 20 mA, 2-wire | Wika
Brand: Wika
SKU: 52979311
View Details
![Wika 52979502 TG53.5"/4, back mount, adjustable, 0...200°F , L1=6.5x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_4d4bff5e-f6cd-49f5-8cb9-20220f6ff574_medium.jpg?v=1720032614)
52979502 | TG53.5" / 4, back mount, adjustable, 0...200°F , L1=6.5x1 / 4" | Wika
Brand: Wika
SKU: 52979502
View Details
![Wika 52979453 TG53.5"/S, back mount, adjustable, 50...400°F , | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_deb9dc37-b481-41f4-ba44-48f8b1c91559_medium.jpg?v=1720032614)
52979453 | TG53.5" / S, back mount, adjustable, 50...400°F , | Wika
Brand: Wika
SKU: 52979453
View Details
![Wika 52977663 S-20 ; 0...400 bar gauge; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_f8b3c2eb-ca28-4a4f-b45c-3c692aab9a07_medium.jpg?v=1720032611)
52977663 | S-20 ; 0...400 bar gauge; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52977663
View Details
![Wika 52977682 TG53.3"/S, back mount, adjustable, -70...+30°C , | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_de5c0e28-666f-4b2b-880a-7873314ffbb3_medium.jpg?v=1720032611)
52977682 | TG53.3" / S, back mount, adjustable, -70...+30°C , | Wika
Brand: Wika
SKU: 52977682
View Details
![Wika 52975725 TG53.3"/S, lower mount, 0 °F ... 140 °F , L1=9"x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_eddf7c20-85ed-4238-9eeb-f76ec79b0d25_medium.jpg?v=1720032611)
52975725 | TG53.3" / S, lower mount, 0 °F ... 140 °F , L1=9"x1 / 4" | Wika
Brand: Wika
SKU: 52975725
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →![iO HVAC Controls ZP3-HPS-ESP-KIT Three Zone (3H/2C) Panel with ESP Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZP3-HPS-ESP-KIT_large.jpg?v=1719992559)
ZP3-HPS-ESP-KIT | Three Zone (3H/2C) Panel with ESP Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: ZP3-HPS-ESP-KIT![Jomar AEP-100 AEP | - Electro-Pneumatic Rotary Positioner | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aep_ffd1e193-b8c6-4e63-8b5c-5702c7ef4f68_large.jpg?v=1720012473)
AEP-100 | AEP | - Electro-Pneumatic Rotary Positioner | Jomar
Brand: Jomar
SKU: AEP-100![Belimo AF24-SR US Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/af24-pc-2_9e268f60-33ed-4143-9946-110eecd1382b_large.jpg?v=1723858753)
AF24-SR US | Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modulating | Belimo (OBSOLETE)
Brand: Belimo
SKU: AF24-SR US