pressure sensors
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![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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![Dwyer 490A-1 Wet/Wet handheld digital manometer | 0 to 15 psi (0 to 103.4 kPa) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/490a_family_1000x1000_f6a51b1e-3d1b-4803-b0ac-5982caf2c3ac_medium.gif?v=1719997843)
490A-1 | Wet / Wet handheld digital manometer | 0 to 15 psi (0 to 103.4 kPa) | Dwyer
Brand: Dwyer
SKU: 490A-1
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![Dwyer 610-01C-BNE Low differential pressure transmitter | range ±.1" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_bec22eee-7627-4570-9e92-3702a004f1eb_medium.gif?v=1719997839)
610-01C-BNE | Low differential pressure transmitter | range ±.1" w.c. | Dwyer
Brand: Dwyer
SKU: 610-01C-BNE
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![Dwyer 610-05B-BDE Low differential pressure transmitter | range ±5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_ab94cc58-1b28-4ef8-9be8-f14fb24e82bf_medium.gif?v=1719997839)
610-05B-BDE | Low differential pressure transmitter | range ±5" w.c. | Dwyer
Brand: Dwyer
SKU: 610-05B-BDE
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![Dwyer 43400B Pressure switch/gage | range 0-400" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43000_both_0959b1b8-8ee9-4182-ab18-d8a58026a79c_medium.jpg?v=1719997838)
43400B | Pressure switch / gage | range 0-400" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 43400B
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![Dwyer 608-15B Differential pressure transmitter | range 5.0-0-5.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/608_600x600_085b9897-be40-4dbd-9eb0-9e9c4df1324b_medium.gif?v=1719997838)
608-15B | Differential pressure transmitter | range 5.0-0-5.0" w.c. | Dwyer
Brand: Dwyer
SKU: 608-15B
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![Dwyer 610-25D-BNE Low differential pressure transmitter | range 0 to .25" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_9f503db7-379f-4ebc-9123-8e5570089283_medium.gif?v=1719997838)
610-25D-BNE | Low differential pressure transmitter | range 0 to .25" w.c. | Dwyer
Brand: Dwyer
SKU: 610-25D-BNE
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![Dwyer 478A-1 Digital differential manometer | range -60 to 60" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/476a-478a_1000x1000_46c79b63-d94e-45f7-8417-638d88cccb25_medium.jpg?v=1719997838)
478A-1 | Digital differential manometer | range -60 to 60" w.c. | Dwyer
Brand: Dwyer
SKU: 478A-1
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![Dwyer 607D-05 Differential pressure transmitter | range 0-2.5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/607d_600x600_688c38d5-8dee-4dd7-8670-b6447730b854_medium.gif?v=1719997838)
607D-05 | Differential pressure transmitter | range 0-2.5" w.c. | Dwyer
Brand: Dwyer
SKU: 607D-05
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![Dwyer 610-05D-BDV Low differential pressure transmitter | range 0 to .5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_31f2de1a-6f6f-4272-b87c-a08f999c4021_medium.gif?v=1719997838)
610-05D-BDV | Low differential pressure transmitter | range 0 to .5" w.c. | Dwyer
Brand: Dwyer
SKU: 610-05D-BDV
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![Dwyer 4203 Differential pressure gage | range 0-3 psi. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_6d8e647d-a960-4218-98a4-2e3342df9782_medium.gif?v=1719997834)
4203 | Differential pressure gage | range 0-3 psi. | Dwyer
Brand: Dwyer
SKU: 4203
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![Dwyer 610-05D-BNV Low differential pressure transmitter | range 0 to .5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_e9d926a6-652a-4d14-bf5d-efb858bece7e_medium.gif?v=1719997834)
610-05D-BNV | Low differential pressure transmitter | range 0 to .5" w.c. | Dwyer
Brand: Dwyer
SKU: 610-05D-BNV
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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 610-25C-DDV Low differential pressure transmitter | range ±.25" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_ac9906dd-0d4e-4d14-81ad-04c66d6a06e3_medium.gif?v=1719997833)
610-25C-DDV | Low differential pressure transmitter | range ±.25" w.c. | Dwyer
Brand: Dwyer
SKU: 610-25C-DDV
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![Dwyer 607-9 Differential pressure transmitter | range 0-25" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/607_600x600_e1b0b2b5-4ca9-4d2b-86cd-04e737ab27c5_medium.gif?v=1719997829)
607-9 | Differential pressure transmitter | range 0-25" w.c. | Dwyer
Brand: Dwyer
SKU: 607-9
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![Dwyer 610-01A-DDV Low differential pressure transmitter | range 0 to 1" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_6d819465-3a29-479e-95d7-29c3e1362584_medium.gif?v=1719997829)
610-01A-DDV | Low differential pressure transmitter | range 0 to 1" w.c. | Dwyer
Brand: Dwyer
SKU: 610-01A-DDV
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![Dwyer 608-14B Differential pressure transmitter | range 2.0-0-2.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/608_600x600_945b7813-8c83-4f20-9c25-13d4ba46f13d_medium.gif?v=1719997829)
608-14B | Differential pressure transmitter | range 2.0-0-2.0" w.c. | Dwyer
Brand: Dwyer
SKU: 608-14B
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![Dwyer 610-01C-BNV Low differential pressure transmitter | range ±.1" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_280c4087-ba9f-4533-99ae-f2526e76fa47_medium.gif?v=1719997834)
610-01C-BNV | Low differential pressure transmitter | range ±.1" w.c. | Dwyer
Brand: Dwyer
SKU: 610-01C-BNV
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![Dwyer 608-04 Differential pressure transmitter | range 0-2.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/608_600x600_8ab31dab-635e-49d2-96f4-19aa958fd2b7_medium.gif?v=1719997828)
608-04 | Differential pressure transmitter | range 0-2.0" w.c. | Dwyer
Brand: Dwyer
SKU: 608-04
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![Dwyer 608-14 Differential pressure transmitter | range 0-2.0" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/608_600x600_949a4df9-d732-4b58-9bef-e8465dd48c43_medium.gif?v=1719997838)
608-14 | Differential pressure transmitter | range 0-2.0" w.c. | Dwyer
Brand: Dwyer
SKU: 608-14
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![Dwyer 610-05A-DDE Low differential pressure transmitter | range 0 to 5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_a5e8c063-4c18-436b-841b-c1c24a28982c_medium.gif?v=1719997833)
610-05A-DDE | Low differential pressure transmitter | range 0 to 5" w.c. | Dwyer
Brand: Dwyer
SKU: 610-05A-DDE
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![Dwyer 610-05C-BDV Low differential pressure transmitter | range ±0.5" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/610_basemount_600x600_005197dd-a7ab-4426-bad8-147fb922aa06_medium.gif?v=1719997828)
610-05C-BDV | Low differential pressure transmitter | range ±0.5" w.c. | Dwyer
Brand: Dwyer
SKU: 610-05C-BDV
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![Dwyer 477AV-0 Digital manometer | range 0-10.00" w.c. | air velocity/flow modes. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/477av_front_1000x1000_2_6f02f2d8-892e-4dc0-bcb9-f01c2edca77b_medium.gif?v=1719997828)
477AV-0 | Digital manometer | range 0-10.00" w.c. | air velocity / flow modes. | Dwyer
Brand: Dwyer
SKU: 477AV-0
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