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We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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![Dwyer 3010MR Pressure switch/gage | range 0-10" w.c. | .20 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_6d78f50a-a1eb-4f70-a85a-c356a91bb6e0_medium.gif?v=1719997657)
3010MR | Pressure switch / gage | range 0-10" w.c. | .20 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3010MR
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![Dwyer 3003MRS Pressure switch/gage | range 0-3" w.c. | .10 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_34c7776b-67bb-42f9-ad6a-8ea33404cbbf_medium.gif?v=1719997734)
3003MRS | Pressure switch / gage | range 0-3" w.c. | .10 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3003MRS
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![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
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![Dwyer 3002MR Pressure switch/gage | range 0-2" w.c. | .05 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_2aa12adf-77a6-4988-9898-a8cdcb6a3374_medium.gif?v=1719997677)
3002MR | Pressure switch / gage | range 0-2" w.c. | .05 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3002MR
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![Dwyer 3001MRS Pressure switch/gage | range 0-1" w.c. | .02 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_6f421582-5dd1-402a-ae87-0a952729122e_medium.gif?v=1719997656)
3001MRS | Pressure switch / gage | range 0-1" w.c. | .02 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3001MRS
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![Dwyer 3000MRS-6MM Pressure switch/gage | range 0-6 mm w.c. | .20 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_46a0b9e4-a1d0-4c2a-8956-cc4d3a68ea35_medium.gif?v=1719997723)
3000MRS-6MM | Pressure switch / gage | range 0-6 mm w.c. | .20 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-6MM
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![Dwyer 3001MR Pressure switch/gage | range 0-1" w.c. | .02 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_cb639ba7-fb66-4b06-8a80-e52a253ade9c_medium.gif?v=1719997758)
3001MR | Pressure switch / gage | range 0-1" w.c. | .02 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3001MR
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![Dwyer 3000MRS-500PA Pressure switch/gage | range 0-500 Pa | 10.0 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_7ffed2f5-1d46-42b6-b1c7-16280cb03410_medium.gif?v=1719997698)
3000MRS-500PA | Pressure switch / gage | range 0-500 Pa | 10.0 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-500PA
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![Dwyer 3000MRS-60PA Pressure switch/gage | range 0-60 Pa | 2.0 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_d0cbd2b3-40dd-4693-a9e0-90f5f0ee7f81_medium.gif?v=1719997652)
3000MRS-60PA | Pressure switch / gage | range 0-60 Pa | 2.0 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-60PA
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![Dwyer 3000MRS-4KPA Pressure switch/gage | range 0-4 kPa | .10 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_5f5017c1-3a5d-4639-b37a-6b8eb4d67fcc_medium.gif?v=1719997703)
3000MRS-4KPA | Pressure switch / gage | range 0-4 kPa | .10 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-4KPA
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![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
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![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
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![Dwyer 3000MRS-3KPA Pressure switch/gage | range 0-3 kPa | .10 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_7f21727d-f11f-4c93-82ab-da827f0fea0c_medium.gif?v=1719997657)
3000MRS-3KPA | Pressure switch / gage | range 0-3 kPa | .10 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-3KPA
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![Dwyer 3000MRS-20CM Pressure switch/gage | range 0-20 cm w.c. | .50 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_57117120-6bb5-4b1a-ad8d-a24b3c01eb34_medium.gif?v=1719997767)
3000MRS-20CM | Pressure switch / gage | range 0-20 cm w.c. | .50 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-20CM
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![Dwyer 3000MRS-1KPA Pressure switch/gage | range 0-1 kPa | .02 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_7f93b2dc-83d2-408f-9e84-cf38f23d4e43_medium.gif?v=1719997703)
3000MRS-1KPA | Pressure switch / gage | range 0-1 kPa | .02 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-1KPA
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![Dwyer 3000MRS-250PA Pressure switch/gage | range 0-250 Pa | 5.0 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_6241e4dc-8579-44f1-a1d9-295fe2dfb397_medium.gif?v=1719997672)
3000MRS-250PA | Pressure switch / gage | range 0-250 Pa | 5.0 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-250PA
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![Dwyer 3000MRS-125PA Pressure switch/gage | range 0-125 Pa | 5.0 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_417a7c5e-2213-4b90-bc46-a101e5c64286_medium.gif?v=1719997677)
3000MRS-125PA | Pressure switch / gage | range 0-125 Pa | 5.0 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-125PA
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![Dwyer 3000MRS-100MM Pressure switch/gage | range 0-100 mm w.c. | 2.0 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_ae4a21ac-c21a-4f5b-9511-beb0f93a7317_medium.gif?v=1719997723)
3000MRS-100MM | Pressure switch / gage | range 0-100 mm w.c. | 2.0 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-100MM
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![Dwyer 3000MRS-0 Pressure switch/gage | range 0-0.5" w.c. | .01 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_575ebe1a-7d47-47b3-b61c-ee48db1f3252_medium.gif?v=1719997667)
3000MRS-0 | Pressure switch / gage | range 0-0.5" w.c. | .01 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-0
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![Dwyer 3000MRS-10MM Pressure switch/gage | range 0-10 mm w.c. | .50 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_0c2a503b-145e-44c8-b66b-9663776fbc81_medium.gif?v=1719997678)
3000MRS-10MM | Pressure switch / gage | range 0-10 mm w.c. | .50 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MRS-10MM
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![Dwyer 3000MR-6MM Pressure switch/gage | range 0-6 mm w.c. | .20 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_63f66aca-d708-4167-b025-2c10e2d19e57_medium.gif?v=1719997682)
3000MR-6MM | Pressure switch / gage | range 0-6 mm w.c. | .20 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MR-6MM
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![Dwyer 3000MR-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_80c8888a-1ab2-42e3-bb7a-a52df3263a01_medium.gif?v=1719997667)
3000MR-50MM | Pressure switch / gage | range 0-50 mm w.c. | 1.0 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MR-50MM
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![Dwyer 3000MR-500PA Pressure switch/gage | range 0-500 Pa | 10.0 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_2f130d50-32d0-4532-95e4-b1a060760355_medium.gif?v=1719997688)
3000MR-500PA | Pressure switch / gage | range 0-500 Pa | 10.0 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MR-500PA
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![Dwyer 3000MR-60PA Pressure switch/gage | range 0-60 Pa | 2.0 minor divisions. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3000mr_family_large_3a5249f8-1999-45f1-9b38-9171f2bbafc6_medium.gif?v=1720007109)
3000MR-60PA | Pressure switch / gage | range 0-60 Pa | 2.0 minor divisions. | Dwyer
Brand: Dwyer
SKU: 3000MR-60PA
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