Dwyer Pressure Category/type
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 SGO-F0424N Stainless steel Schaeffer gage | 0-60 psi (0-400 kPa). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sgo_600x600_d010caa2-d97d-434d-9531-4f6c4ca5b261_medium.gif?v=1719999813)
SGO-F0424N | Stainless steel Schaeffer gage | 0-60 psi (0-400 kPa). | Dwyer
Brand: Dwyer
SKU: SGO-F0424N
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![Dwyer MARK II MM-180 Molded plastic manometer | range 0-180 mm w.c. | blue fluid | 1.91 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_25ada2f1-fc74-433a-9548-99092fdc6d02_medium.gif?v=1719999262)
MARK II MM-180 | Molded plastic manometer | range 0-180 mm w.c. | blue fluid | 1.91 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II MM-180
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![Dwyer MARK II M-700PA Molded plastic manometer | range 10-0-700 Pa | red fluid | .826 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_9ffd5f00-1059-4471-896b-b6cabf435d47_medium.gif?v=1719999382)
MARK II M-700PA | Molded plastic manometer | range 10-0-700 Pa | red fluid | .826 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II M-700PA
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![Dwyer MARK II 41-60MM Molded plastic manometer | range 0-60 mm w.c. | blue fluid | 1.91 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_2633aed7-dacb-4803-a5d4-70ae07dcca59_medium.gif?v=1719999326)
MARK II 41-60MM | Molded plastic manometer | range 0-60 mm w.c. | blue fluid | 1.91 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II 41-60MM
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![Dwyer MARK II M-700PA-NIST Molded plastic manometer | range 10-0-700 Pa | red fluid | .826 sp. gr. | with NIST Calibration certificate. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_2ba46b17-b90b-43e4-a4d5-8d29ddfe0b5e_medium.gif?v=1719999242)
MARK II M-700PA-NIST | Molded plastic manometer | range 10-0-700 Pa | red fluid | .826 sp. gr. | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II M-700PA-NIST
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![Dwyer MARK II 41-600PA Molded plastic manometer | range 20-0-600 Pa | blue fluid | 1.91 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_fe9b2d2f-d135-4170-b81b-73b5b3c0d7c0_medium.gif?v=1719999272)
MARK II 41-600PA | Molded plastic manometer | range 20-0-600 Pa | blue fluid | 1.91 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II 41-600PA
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![Dwyer MARK II 41-600PA-NIST Molded plastic manometer | range 20-0-600 Pa | blue fluid | 1.91 sp. gr. | with NIST Calibration certificate. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_2551a6c7-d54f-4546-adca-06a8bb90111a_medium.gif?v=1719999272)
MARK II 41-600PA-NIST | Molded plastic manometer | range 20-0-600 Pa | blue fluid | 1.91 sp. gr. | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 41-600PA-NIST
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![Dwyer MARK II 41-60MM-NIST Molded plastic manometer | range 0-60 mm w.c. | blue fluid | 1.91 sp. gr. | with NIST Calibration certificate. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_c0839718-4a89-46e1-a07f-b6880143b868_medium.gif?v=1719999301)
MARK II 41-60MM-NIST | Molded plastic manometer | range 0-60 mm w.c. | blue fluid | 1.91 sp. gr. | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 41-60MM-NIST
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![Dwyer MARK II 40-25MM-NIST Molded plastic manometer | range 0-26 mm w.c. | red fluid | .826 sp. gr. | with NIST Calibration certificate. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_medium.gif?v=1719999238)
MARK II 40-25MM-NIST | Molded plastic manometer | range 0-26 mm w.c. | red fluid | .826 sp. gr. | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 40-25MM-NIST
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![Dwyer MARK II 40-1 Molded plastic manometer | range .1-0-1.0" w.c. | red fluid | .826 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_feb3cd73-0cf7-4c1b-9a5a-0db745f203cc_medium.gif?v=1719999262)
MARK II 40-1 | Molded plastic manometer | range .1-0-1.0" w.c. | red fluid | .826 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II 40-1
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![Dwyer MARK II 41-2 Molded plastic manometer | range .2-0-2.4" w.c. | blue fluid | 1.91 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_ded58cea-f77c-4362-aa55-2af8af8672a5_medium.gif?v=1719999460)
MARK II 41-2 | Molded plastic manometer | range .2-0-2.4" w.c. | blue fluid | 1.91 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II 41-2
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![Dwyer MARK II 40-25MM Molded plastic manometer | range 0-26 mm w.c. | red fluid | .826 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_6a41569b-a3dc-4eb7-8334-85870e324bf2_medium.gif?v=1719999273)
MARK II 40-25MM | Molded plastic manometer | range 0-26 mm w.c. | red fluid | .826 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II 40-25MM
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![Dwyer MARK II 40-250PA Molded plastic manometer | range 10-0-250 Pa | red fluid | .826 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_fb58840f-1b85-4f70-9c2a-3a65ea2af99c_medium.gif?v=1719999257)
MARK II 40-250PA | Molded plastic manometer | range 10-0-250 Pa | red fluid | .826 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II 40-250PA
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![Dwyer MARK II 26 Molded plastic manometer | range 0-7" w.c. | blue fluid | 1.91 sp. gr. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mark_ii_700pa_600x600_1_33fc48da-c8e8-4203-920e-a9e8371fd4e1_medium.gif?v=1719999243)
MARK II 26 | Molded plastic manometer | range 0-7" w.c. | blue fluid | 1.91 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II 26
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547-323A | RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Siemens
Brand: Siemens
SKU: 547-323A