pressure sensors
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![Image for Differential Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PR-274-R3-VDC_1cea6a8f-9d01-46e6-b169-ca84fb410310_100x.png?v=1720012851)
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![Image for Pressure Gauges](http://blackhawksupply.com/cdn/shop/files/PIC_PR_21X_53_en_us_62635_22c41953-8adf-4c87-88ca-82e3e507d815_100x.png?v=1720033209)
![Image for Room Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/a-465_1000x1000_0b89d767-51e4-4f25-9812-ad415e042d3e_100x.jpg?v=1719998350)
![Image for Air Pressure Switches](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01APS-5.._01_4C-product_retina_1cacea0c-b4ef-4357-84be-f0f9865f89db_100x.jpg?v=1719983582)
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![Image for Differential Pressure Gauges](http://blackhawksupply.com/cdn/shop/files/dm_1000_topleft_inwc_1000x1000_658b3740-a3f7-4725-8529-a5d7b6c93795_100x.gif?v=1719998789)
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![Wika 52821244 IS-3 Standard ; -30 inHg/30 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_PR_IS_3_2_de_de_62182_541e6d3e-eaf3-446f-9fe0-f7b6883b2608_medium.png?v=1720031458)
52821244 | IS-3 Standard ; -30 inHg / 30 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52821244
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![Wika 52824145 IS-3 Standard ; 0 ... 5 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_328ded1c-f9b8-4b4e-9974-288f0d6d5bb1_medium.jpg?v=1720031457)
52824145 | IS-3 Standard ; 0 ... 5 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52824145
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![Wika 52823871 PSD-30 ; 0...250 psig; two switching output (PNP) + 4...20 m | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wika_logo_125da846-86d3-48f5-b8fa-5660b68177ee_medium.png?v=1720031456)
52823871 | PSD-30 ; 0...250 psig; two switching output (PNP) + 4...20 m | Wika
Brand: Wika
SKU: 52823871
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![Wika 52824164 IS-3 Standard ; -30 inHg/100 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_636350fb-b6a1-4d96-a307-254cafeb7bba_medium.jpg?v=1720031456)
52824164 | IS-3 Standard ; -30 inHg / 100 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52824164
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![Wika 52824183 IS-3 Flush diaphragm ; 0 ... 300 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_fa7bc4da-9075-4abb-8663-2bc744052a99_medium.jpg?v=1720031455)
52824183 | IS-3 Flush diaphragm ; 0 ... 300 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52824183
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![Wika 52825451 S-20 ; 0...300 psig; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_6b08b2f8-ee96-4173-ba0b-78850b8b0d73_medium.jpg?v=1720031454)
52825451 | S-20 ; 0...300 psig; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52825451
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![Wika 52822639 LH-10 ; 0/100 InWC; 4 ... 20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/LH-10_534aed85-76dc-4bd5-adcd-381226b63a3b_medium.jpg?v=1720031454)
52822639 | LH-10 ; 0 / 100 InWC; 4 ... 20 mA, 2-wire | Wika
Brand: Wika
SKU: 52822639
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![Wika 52823443 S-20 ; 0...3000 psig; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_06fa85f1-8b45-42f9-a3f2-3a3e19d5fca7_medium.jpg?v=1720031455)
52823443 | S-20 ; 0...3000 psig; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52823443
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![Wika 52824143 IS-3 Standard ; 0/100 InWC; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_792e094c-56ae-4e66-af8e-40ff7da1e26c_medium.jpg?v=1720031450)
52824143 | IS-3 Standard ; 0 / 100 InWC; 4...20 mA, 2-wire | Wika (OBSOLETE)
Brand: Wika
SKU: 52824143
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![Wika 52821320 Digital pressure gauge - Model CPG500 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CPG500_4d088915-6a7a-484c-a0d4-82435847c5d2_medium.jpg?v=1720031452)
52821320 | Digital pressure gauge - Model CPG500 | Wika (OBSOLETE)
Brand: Wika
SKU: 52821320
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![Wika 52824149 IS-3 Standard ; 0 ... 30 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_daa19cbe-edfb-4d7d-a25b-73d73ab5c672_medium.jpg?v=1720031452)
52824149 | IS-3 Standard ; 0 ... 30 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52824149
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![Wika 52824158 IS-3 Standard ; 0 ... 5000 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_7693a901-3a51-437a-8e15-1342ffcae729_medium.jpg?v=1720031451)
52824158 | IS-3 Standard ; 0 ... 5000 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52824158
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![Wika 52824026 IS-3 Standard ; 0 ... 3000 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_531eb457-326c-4717-9e7b-26b4d188908c_medium.jpg?v=1720031452)
52824026 | IS-3 Standard ; 0 ... 3000 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52824026
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![Wika 52824146 IS-3 Standard ; 0 ... 10 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_e082d0b4-059d-4f20-b6b8-c6cb4b04795b_medium.jpg?v=1720031449)
52824146 | IS-3 Standard ; 0 ... 10 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52824146
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![Wika 52821598 PSD-4; 0...200 psig ; two switching output (PNP/NPN) + 4...2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_PR_PSD_4_de_de_85592_medium.png?v=1720031448)
52821598 | PSD-4; 0...200 psig ; two switching output (PNP / NPN) + 4...2 | Wika
Brand: Wika
SKU: 52821598
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![Wika 52819847 S-20 ; 0...100 psig; 0 ... 5 V, 3-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_d5000712-2373-40a5-a935-61ad65338f72_medium.jpg?v=1720031445)
52819847 | S-20 ; 0...100 psig; 0 ... 5 V, 3-wire | Wika
Brand: Wika
SKU: 52819847
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![Wika 52817356 Hydraulic service kit Model CPG-KITH | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CPG-KITH_ddce006b-ddf1-40ba-adb9-35825e1b4c53_medium.jpg?v=1720031442)
52817356 | Hydraulic service kit Model CPG-KITH | Wika (OBSOLETE)
Brand: Wika
SKU: 52817356
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![Wika 52819759 IS-3 Standard ; 0 ... 30 psi absolute; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_348bd28d-bacd-4fc2-9fd9-11cb1cb8168b_medium.jpg?v=1720031446)
52819759 | IS-3 Standard ; 0 ... 30 psi absolute; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52819759
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![Wika 52819486 233.34.4.5" 100 psi 2nd scale bar 1/2 NPT lower back mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wika_logo_564d7be0-9c8c-4ff0-808b-f3c54c4d66ac_medium.png?v=1720031443)
52819486 | 233.34.4.5" 100 psi 2nd scale bar 1 / 2 NPT lower back mount | Wika
Brand: Wika
SKU: 52819486
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![Wika 52819279 S-20 ; 0...500 psig; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_d117bab5-a2a5-40f4-9a0b-fa100a72528c_medium.jpg?v=1720031445)
52819279 | S-20 ; 0...500 psig; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52819279
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![Wika 52819525 IS-3 Standard ; 0 ... 160 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_1dd0526c-4ba4-4cd3-9f2c-f6eb9d20d119_medium.jpg?v=1720031443)
52819525 | IS-3 Standard ; 0 ... 160 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52819525
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![Wika 52817855 IS-3 Standard ; 0 ... 300 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_3079dd3c-937c-4335-8f8b-2c206c671488_medium.jpg?v=1720031442)
52817855 | IS-3 Standard ; 0 ... 300 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52817855
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![Wika 52818527 IS-3 Flush diaphragm ; 0/50 InWC; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_PR_IS_3_2_de_de_62182_9779e216-8a6c-4c91-a0ff-0a2fff2448eb_medium.png?v=1720031443)
52818527 | IS-3 Flush diaphragm ; 0 / 50 InWC; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52818527
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![Wika 52818309 PSD-30 ; 0...750 psig; two switching outputs, (PNP) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_PR_PSD_30_PSD_31_de_de_48066_553443e3-ca0c-4660-9d9d-889b2775dfcc_medium.png?v=1720031440)
52818309 | PSD-30 ; 0...750 psig; two switching outputs, (PNP) | Wika
Brand: Wika
SKU: 52818309
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Brand: Contemporary Controls
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