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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 SG1-B10621N Range 0-160 psi | bottom connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sg1_large_55a06b52-d66a-4395-b0a4-7c40a19f341f_medium.gif?v=1719999784)
SG1-B10621N | Range 0-160 psi | bottom connection | Dwyer
Brand: Dwyer
SKU: SG1-B10621N
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![Dwyer SG1-B10541N Range 0 to 100 psi | back connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sg1_large_0d96476c-f8a2-45ca-aba5-5fcb23b91756_medium.gif?v=1719999797)
SG1-B10541N | Range 0 to 100 psi | back connection | Dwyer
Brand: Dwyer
SKU: SG1-B10541N
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![Dwyer SG1-B10421N Range 0-60 psi | bottom connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sg1_large_707c6fe8-727d-4b56-9784-fd2cf08d9aef_medium.gif?v=1719999758)
SG1-B10421N | Range 0-60 psi | bottom connection | Dwyer
Brand: Dwyer
SKU: SG1-B10421N
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![Dwyer SG1-B10321N Range 0-30 psi | bottom connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sg1_large_74d4f854-3c9b-4fd5-86e2-d8ffd4c09ca7_medium.gif?v=1719999778)
SG1-B10321N | Range 0-30 psi | bottom connection | Dwyer
Brand: Dwyer
SKU: SG1-B10321N
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![Dwyer SG1-B10141N Range 0 to 30" Hg | back connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sg1_large_89cc850d-2236-4419-9ee3-4af526448e18_medium.gif?v=1719999753)
SG1-B10141N | Range 0 to 30" Hg | back connection | Dwyer
Brand: Dwyer
SKU: SG1-B10141N
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![Dwyer SG1-B10521N Range 0-100 psi | bottom connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sg1_large_d99babc9-827f-4ec8-bcd4-ed3a83d8f31f_medium.gif?v=1719999847)
SG1-B10521N | Range 0-100 psi | bottom connection | Dwyer
Brand: Dwyer
SKU: SG1-B10521N
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![Dwyer SG1-B10121N Range 0-30" HG | bottom connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sg1_large_5195ccc6-8592-44cc-b6de-2b1e011c45f4_medium.gif?v=1719999782)
SG1-B10121N | Range 0-30" HG | bottom connection | Dwyer
Brand: Dwyer
SKU: SG1-B10121N
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![Dwyer SG1-B10441N Range 0 to 60 psi | back connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sg1_large_98ad3847-63ee-48d5-9d4e-1096a6db20ec_medium.gif?v=1719999822)
SG1-B10441N | Range 0 to 60 psi | back connection | Dwyer
Brand: Dwyer
SKU: SG1-B10441N
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![Dwyer TRI-75-50L Tridicator gage | range 0-75 psi (0-500 kPa) | 1/2" NPT LM. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_be4b3a8f-3302-454a-84ca-5cffb2c9f3f4_medium.jpg?v=1720000046)
TRI-75-50L | Tridicator gage | range 0-75 psi (0-500 kPa) | 1 / 2" NPT LM. | Dwyer
Brand: Dwyer
SKU: TRI-75-50L
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![Dwyer SG1-B10341N Range 0 to 30 psi | back connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sg1_large_bbcdaacc-9659-42b4-93b0-6d14cf768aa8_medium.gif?v=1719999768)
SG1-B10341N | Range 0 to 30 psi | back connection | Dwyer
Brand: Dwyer
SKU: SG1-B10341N
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![Dwyer TRI-75-25E Tridicator gage | range 0-75 psi (0-500 kPa) | 1/4" NPT CBM (ext. shank). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_89785e70-aa38-46d5-ae05-835cae038dd8_medium.jpg?v=1719999947)
TRI-75-25E | Tridicator gage | range 0-75 psi (0-500 kPa) | 1 / 4" NPT CBM (ext. shank). | Dwyer
Brand: Dwyer
SKU: TRI-75-25E
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![Dwyer TRI-75-50 Tridicator gage | range 0-75 psi (0-500 kPa) | 1/2" NPT CBM. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_606966b9-86a8-4167-a32a-d6fe9fb2514a_medium.jpg?v=1720000068)
TRI-75-50 | Tridicator gage | range 0-75 psi (0-500 kPa) | 1 / 2" NPT CBM. | Dwyer
Brand: Dwyer
SKU: TRI-75-50
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![Dwyer TRI-60-50L Tridicator gage | range 0-60 psi (0-400 kPa) | 1/2" NPT LM. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_71277397-444a-42ff-bb4d-b1be20a21bdf_medium.jpg?v=1719999978)
TRI-60-50L | Tridicator gage | range 0-60 psi (0-400 kPa) | 1 / 2" NPT LM. | Dwyer
Brand: Dwyer
SKU: TRI-60-50L
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![Dwyer TRI-200-50L Tridicator gage | range 0-200 psi (0-1400 kPa) | 1/2" NPT LM. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_81b44ee4-1590-4e4d-819a-5000bd8e0207_medium.jpg?v=1719999947)
TRI-200-50L | Tridicator gage | range 0-200 psi (0-1400 kPa) | 1 / 2" NPT LM. | Dwyer
Brand: Dwyer
SKU: TRI-200-50L
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![Dwyer TRI-60-25E Tridicator gage | range 0-60 psi (0-400 kPa) | 1/4" NPT CBM (ext. shank). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_1b367557-de2b-41a2-856a-ed5d02957fab_medium.jpg?v=1719999947)
TRI-60-25E | Tridicator gage | range 0-60 psi (0-400 kPa) | 1 / 4" NPT CBM (ext. shank). | Dwyer
Brand: Dwyer
SKU: TRI-60-25E
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![Dwyer TRI-200-25E Tridicator gage | range 0-200 psi (0-1400 kPa) | 1/4" NPT CBM (ext. shank). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_4b595a15-65ae-479a-9f4d-9059eef9cf4c_medium.jpg?v=1720000057)
TRI-200-25E | Tridicator gage | range 0-200 psi (0-1400 kPa) | 1 / 4" NPT CBM (ext. shank). | Dwyer
Brand: Dwyer
SKU: TRI-200-25E
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![Dwyer TRI-60-50 Tridicator gage | range 0-60 psi (0-400 kPa) | 1/2" NPT CBM. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_784d44db-3b08-4748-8659-f1f2bc344eaf_medium.jpg?v=1720000023)
TRI-60-50 | Tridicator gage | range 0-60 psi (0-400 kPa) | 1 / 2" NPT CBM. | Dwyer
Brand: Dwyer
SKU: TRI-60-50
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![Dwyer TRI-100-50 Tridicator gage | range 0-100 psi (0-700 kPa) | 1/2" NPT CBM. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_f02a62e1-cb81-48db-bcc3-1ce2ea7d2d06_medium.jpg?v=1720000037)
TRI-100-50 | Tridicator gage | range 0-100 psi (0-700 kPa) | 1 / 2" NPT CBM. | Dwyer
Brand: Dwyer
SKU: TRI-100-50
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![Dwyer TRI-100-25E Tridicator gage | range 0-100 psi (0-700 kPa) | 1/4" NPT CBM (ext. shank). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_c2835eea-e64d-48a8-9b45-1453fb0d51eb_medium.jpg?v=1719999968)
TRI-100-25E | Tridicator gage | range 0-100 psi (0-700 kPa) | 1 / 4" NPT CBM (ext. shank). | Dwyer
Brand: Dwyer
SKU: TRI-100-25E
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![Dwyer TRI-200-50 Tridicator gage | range 0-200 psi (0-1400 kPa) | 1/2" NPT CBM. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_c8bfa64d-01a4-4f52-b1b6-3169c083aa1a_medium.jpg?v=1719999999)
TRI-200-50 | Tridicator gage | range 0-200 psi (0-1400 kPa) | 1 / 2" NPT CBM. | Dwyer
Brand: Dwyer
SKU: TRI-200-50
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![Dwyer LPG3-D9942N Low pressure gage | range 0-5 psi (0-35 kPa). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/lpg3_1000x1000_8e0b2833-a6a6-4b32-ae0a-967280e07cf6_medium.jpg?v=1720000093)
LPG3-D9942N | Low pressure gage | range 0-5 psi (0-35 kPa). | Dwyer
Brand: Dwyer
SKU: LPG3-D9942N
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![Dwyer TRI-100-50L Tridicator gage | range 0-100 psi (0-700 kPa) | 1/2" NPT LM. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tri_1000x1000_bbc9aa77-5329-4b39-98e7-1831c952e22c_medium.jpg?v=1720000093)
TRI-100-50L | Tridicator gage | range 0-100 psi (0-700 kPa) | 1 / 2" NPT LM. | Dwyer
Brand: Dwyer
SKU: TRI-100-50L
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![Dwyer LPG3-D8822N Low pressure gage | range 0-200" w.c. (0-116 oz/in²). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/lpg3_1000x1000_0e159945-2b00-482f-871b-a0e8d3278dfe_medium.jpg?v=1719999212)
LPG3-D8822N | Low pressure gage | range 0-200" w.c. (0-116 oz / in²). | Dwyer
Brand: Dwyer
SKU: LPG3-D8822N
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![Dwyer LPG3-D8842N Low pressure gage | range 0-200" w.c. (0-116 oz/in²). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/lpg3_1000x1000_32e82012-1364-4467-8e47-77dd587c1c57_medium.jpg?v=1719999222)
LPG3-D8842N | Low pressure gage | range 0-200" w.c. (0-116 oz / in²). | Dwyer
Brand: Dwyer
SKU: LPG3-D8842N
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