Dwyer Differential pressure Type
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![Dwyer 43050 Pressure switch/gage | range 0-50" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_116cc872-2a18-49da-99b9-4b6d477b792d_medium.jpg?v=1719997767)
43050 | Pressure switch / gage | range 0-50" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43050
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![Dwyer 43030 Pressure switch/gage | range 0-30" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_de6f25f8-0fcb-432e-af16-a577b866abee_medium.jpg?v=1719998130)
43030 | Pressure switch / gage | range 0-30" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43030
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![Dwyer 43010 Pressure switch/gage | range 0-10" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_d4065e5d-8a93-4bb1-b4bb-c1d35e4ad946_medium.jpg?v=1719997777)
43010 | Pressure switch / gage | range 0-10" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43010
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![Dwyer 43020 Pressure switch/gage | range 0-20" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_538c3e1e-7740-4e63-b759-b4ccf1526be2_medium.jpg?v=1719997777)
43020 | Pressure switch / gage | range 0-20" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43020
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![Dwyer 43008 Pressure switch/gage | range 0-8.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_be62b474-7d91-4f5b-a8b4-c074bd443abc_medium.jpg?v=1719997783)
43008 | Pressure switch / gage | range 0-8.0" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43008
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![Dwyer 43025 Pressure switch/gage | range 0-25" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_38a5d21f-c834-4e0c-99de-846bda731e97_medium.jpg?v=1719997778)
43025 | Pressure switch / gage | range 0-25" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43025
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![Dwyer 43006 Pressure switch/gage | range 0-6.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_de934be8-4156-4d6d-999b-0623ddb01fe8_medium.jpg?v=1719997758)
43006 | Pressure switch / gage | range 0-6.0" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43006
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![Dwyer 43004 Pressure switch/gage | range 0-4.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_c1fbb531-c131-4e74-b758-96cf1d70ef0f_medium.jpg?v=1719997748)
43004 | Pressure switch / gage | range 0-4.0" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43004
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![Dwyer 43015 Pressure switch/gage | range 0-15" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_dc2fb235-ec82-44af-b32a-27fed92ac365_medium.jpg?v=1719997782)
43015 | Pressure switch / gage | range 0-15" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43015
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![Dwyer 43003 Pressure switch/gage | range 0-3.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_39de1699-4a8a-4e84-aad4-c75350a84279_medium.jpg?v=1719997797)
43003 | Pressure switch / gage | range 0-3.0" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43003
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![Dwyer 43001 Pressure switch/gage | range 0-1.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_a89e5d1a-0564-45a2-9def-78430c6d6ab4_medium.jpg?v=1719997752)
43001 | Pressure switch / gage | range 0-1.0" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43001
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![Dwyer 43002 Pressure switch/gage | range 0-2.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_66d4417e-1bcf-41cf-95b0-738a3c12208a_medium.jpg?v=1719997964)
43002 | Pressure switch / gage | range 0-2.0" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43002
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![Dwyer 43005 Pressure switch/gage | range 0-5.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_medium.jpg?v=1719997767)
43005 | Pressure switch / gage | range 0-5.0" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43005
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![Dwyer 4400 Differential pressure gage | range 0-400" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_a3ff65ae-0904-4eff-b44e-8b1c1439992e_medium.gif?v=1719997787)
4400 | Differential pressure gage | range 0-400" w.c. | Dwyer
Brand: Dwyer
SKU: 4400
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![Dwyer 4500 Differential pressure gage | range 0-500" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_b69cb356-cbce-4d6e-af22-d0507c228b7f_medium.gif?v=1719997853)
4500 | Differential pressure gage | range 0-500" w.c. | Dwyer
Brand: Dwyer
SKU: 4500
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![Dwyer 4330 Differential pressure gage | range 15-0-15" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_bfbeb409-4644-43d5-9891-6ead01eb2d1a_medium.gif?v=1719997814)
4330 | Differential pressure gage | range 15-0-15" w.c. | Dwyer
Brand: Dwyer
SKU: 4330
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![Dwyer 4320 Differential pressure gage | range 10-0-10" w.c | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_575a3f9f-e641-4839-b918-c839083ae216_medium.gif?v=1719997768)
4320 | Differential pressure gage | range 10-0-10" w.c | Dwyer
Brand: Dwyer
SKU: 4320
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![Dwyer 4220 Differential pressure gage | range 0-20 psi. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_a8e36cc4-ed87-4426-905e-2d4cb93bf883_medium.gif?v=1719997728)
4220 | Differential pressure gage | range 0-20 psi. | Dwyer
Brand: Dwyer
SKU: 4220
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![Dwyer 4300 Differential pressure gage | range 0-300" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_c98c18da-936d-4cbf-a24c-efe8df646cd9_medium.gif?v=1719997777)
4300 | Differential pressure gage | range 0-300" w.c. | Dwyer
Brand: Dwyer
SKU: 4300
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![Dwyer 4215 Differential pressure gage | range 0-15 psi. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_ac726845-62fb-4b37-9f32-416917abd090_medium.gif?v=1719997769)
4215 | Differential pressure gage | range 0-15 psi. | Dwyer
Brand: Dwyer
SKU: 4215
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![Dwyer 4310 Differential pressure gage | range 5-0-5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_32bdf67b-be89-4be3-aab1-d239e99c695a_medium.gif?v=1719997869)
4310 | Differential pressure gage | range 5-0-5" w.c. | Dwyer
Brand: Dwyer
SKU: 4310
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![Dwyer 4205 Differential pressure gage | range 0-5 psi. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_ed540dfa-89a8-45bc-8d2c-220eb6507793_medium.gif?v=1719997960)
4205 | Differential pressure gage | range 0-5 psi. | Dwyer
Brand: Dwyer
SKU: 4205
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![Dwyer 4204 Differential pressure gage | range 0-4 psi. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_fbec02e8-7c5f-4095-9368-c503c1033e08_medium.gif?v=1719997734)
4204 | Differential pressure gage | range 0-4 psi. | Dwyer
Brand: Dwyer
SKU: 4204
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