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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 PTGD-AA05A Differential piston gage | in-line connections | range 0-25 psid. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ptgd_pic_9a7cc23f-87bd-42fa-aadb-82f46eeb8c44_medium.jpg?v=1719999523)
PTGD-AA05A | Differential piston gage | in-line connections | range 0-25 psid. | Dwyer
Brand: Dwyer
SKU: PTGD-AA05A
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![Dwyer PTGD-AA02A Differential piston gage | in-line connections | range 0-10 psid. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ptgd_pic_25f19439-5206-4ea3-883f-ebcc368f93d7_medium.jpg?v=1719999601)
PTGD-AA02A | Differential piston gage | in-line connections | range 0-10 psid. | Dwyer
Brand: Dwyer
SKU: PTGD-AA02A
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![Dwyer PTGD-AA01A Differential piston gage | in-line connections | range 0-5 psid. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ptgd_pic_043f2acb-ae04-41d6-b7b6-00da6adb2344_medium.jpg?v=1719999518)
PTGD-AA01A | Differential piston gage | in-line connections | range 0-5 psid. | Dwyer
Brand: Dwyer
SKU: PTGD-AA01A
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![Dwyer PTGD-AA03A Differential piston gage | in-line connections | range 0-15 psid. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ptgd_pic_b086d18b-2638-4d20-9e56-1b4fbbb10aff_medium.jpg?v=1719999538)
PTGD-AA03A | Differential piston gage | in-line connections | range 0-15 psid. | Dwyer
Brand: Dwyer
SKU: PTGD-AA03A
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![Dwyer 2-5000-750PA-NPT Differential pressure gage | range 0-750 Pa | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_163187c5-fd96-4f66-827f-0eef4cf01051_medium.gif?v=1719997667)
2-5000-750PA-NPT | Differential pressure gage | range 0-750 Pa | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-750PA-NPT
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![Dwyer 2-5000-750PA Differential pressure gage | range 0-750 Pa. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_69a79994-01cc-4ea5-bb8c-8b991fcffc52_medium.gif?v=1719997724)
2-5000-750PA | Differential pressure gage | range 0-750 Pa. | Dwyer
Brand: Dwyer
SKU: 2-5000-750PA
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![Dwyer 2-5000-500PA-NPT Differential pressure gage | range 0-500 Pa | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_4ad254ab-5830-489a-b872-085fd6fc8bec_medium.gif?v=1719997758)
2-5000-500PA-NPT | Differential pressure gage | range 0-500 Pa | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-500PA-NPT
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![Dwyer 2-5000-500PA Differential pressure gage | range 0-500 Pa. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_81abb713-a620-4d5b-9c45-480f0c15651f_medium.gif?v=1719997632)
2-5000-500PA | Differential pressure gage | range 0-500 Pa. | Dwyer
Brand: Dwyer
SKU: 2-5000-500PA
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![Dwyer 2-5000-250PA-NPT Differential pressure gage | range 0-250 Pa | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_9d6ceb9a-8112-44cd-b417-995465fe9101_medium.gif?v=1719997739)
2-5000-250PA-NPT | Differential pressure gage | range 0-250 Pa | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-250PA-NPT
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![Dwyer 2-5000-125PA-NPT Differential pressure gage | range 0-125 Pa | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_86b6684e-c78a-4ee2-91b4-679d01362c69_medium.gif?v=1719997657)
2-5000-125PA-NPT | Differential pressure gage | range 0-125 Pa | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-125PA-NPT
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![Dwyer 2-5000-5KPA-NPT Differential pressure gage | range 0-5 kPa | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_724c5e0d-286d-4ace-acb8-d1eb1a773b8e_medium.gif?v=1719997662)
2-5000-5KPA-NPT | Differential pressure gage | range 0-5 kPa | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-5KPA-NPT
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![Dwyer 2-5000-5KPA Differential pressure gage | range 0-5 kPa | with barbed connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_cda2583a-a03d-4861-b109-2f783b2ccaac_medium.gif?v=1719997672)
2-5000-5KPA | Differential pressure gage | range 0-5 kPa | with barbed connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-5KPA
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![Dwyer 2-5000-3KPA-NPT Differential pressure gage | range 0-3 kPa | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_88ff8d55-544d-472c-8f9e-7e3fa5ab624a_medium.gif?v=1719997658)
2-5000-3KPA-NPT | Differential pressure gage | range 0-3 kPa | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-3KPA-NPT
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![Dwyer 2-5000-250PA Differential pressure gage | range 0-250 Pa. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_83c26314-6919-432b-ba02-074ae861774c_medium.gif?v=1719997834)
2-5000-250PA | Differential pressure gage | range 0-250 Pa. | Dwyer
Brand: Dwyer
SKU: 2-5000-250PA
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![Dwyer 2-5000-3KPA Differential pressure gage | range 0-3 kPa. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_84388261-bbbb-4a7d-94f0-39f9b0cbda61_medium.gif?v=1719997662)
2-5000-3KPA | Differential pressure gage | range 0-3 kPa. | Dwyer
Brand: Dwyer
SKU: 2-5000-3KPA
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![Dwyer 2-5000-1KPA Differential pressure gage | range 0-1 kPa. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_11007493-4efe-4f45-9b1f-aec3ddb1f3a1_medium.gif?v=1719997632)
2-5000-1KPA | Differential pressure gage | range 0-1 kPa. | Dwyer
Brand: Dwyer
SKU: 2-5000-1KPA
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![Dwyer 2-5000-125PA Differential pressure gage | range 0-125 Pa. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_588b5fe3-1e10-48cf-b20c-847a711c4597_medium.gif?v=1719997708)
2-5000-125PA | Differential pressure gage | range 0-125 Pa. | Dwyer
Brand: Dwyer
SKU: 2-5000-125PA
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![Dwyer 2-5000-100MM-NPT Differential pressure gage | range 0-100 mm w.c. | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_6a9eb5c1-6962-4c02-9075-215bf3ddd555_medium.gif?v=1719997652)
2-5000-100MM-NPT | Differential pressure gage | range 0-100 mm w.c. | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-100MM-NPT
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![Dwyer 2-5000-1KPA-NPT Differential pressure gage | range 0-1 kPa | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_766dc329-8280-44fe-9fc4-377f617afabe_medium.gif?v=1719997632)
2-5000-1KPA-NPT | Differential pressure gage | range 0-1 kPa | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-1KPA-NPT
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![Dwyer 2-5000-100MM Differential pressure gage | range 0-100 mm w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_01915fc1-aa9d-4ed8-b7b2-da91625b7ed9_medium.gif?v=1719997632)
2-5000-100MM | Differential pressure gage | range 0-100 mm w.c. | Dwyer
Brand: Dwyer
SKU: 2-5000-100MM
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![Dwyer 2-5000-50MM Differential pressure gage | range 0-50 mm w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_1e776aeb-1b2c-468b-81b0-78c06ecb3b20_medium.gif?v=1719997642)
2-5000-50MM | Differential pressure gage | range 0-50 mm w.c. | Dwyer
Brand: Dwyer
SKU: 2-5000-50MM
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![Dwyer 2-5000-25MM-NPT Differential pressure gage | range 0-25 mm w.c. | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_3e0038c7-1179-4efc-af6e-d68217a8728e_medium.gif?v=1719997719)
2-5000-25MM-NPT | Differential pressure gage | range 0-25 mm w.c. | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-25MM-NPT
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![Dwyer 2-5000-25MM Differential pressure gage | range 0-25 mm w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_5f7fde52-d38d-4da4-8f6a-7e7cf7e430cc_medium.gif?v=1719997667)
2-5000-25MM | Differential pressure gage | range 0-25 mm w.c. | Dwyer
Brand: Dwyer
SKU: 2-5000-25MM
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![Dwyer 2-5000-50MM-NPT Differential pressure gage | range 0-50 mm w.c. | 1/8" male NPT connection. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2_5001_front_1000x1000_11484305-53b4-4e6c-8833-59be7f608e57_medium.gif?v=1719997694)
2-5000-50MM-NPT | Differential pressure gage | range 0-50 mm w.c. | 1 / 8" male NPT connection. | Dwyer
Brand: Dwyer
SKU: 2-5000-50MM-NPT
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