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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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View Details Dwyer MARK II 41-2-NIST Molded plastic manometer | range .2-0-2.4" w.c. | blue fluid | 1.91 sp. gr. | with NIST Calibration certificate. | Blackhawk Supply
MARK II 41-2-NIST | Molded plastic manometer | range .2-0-2.4" w.c. | blue fluid | 1.91 sp. gr. | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 41-2-NIST
$964.48 each
View Details Dwyer MARK II 41-2-AV Molded plastic manometer | range 0-2.5" w.c. & 0-6300 fpm | blue fluid | 1.91 sp. gr. | requires Pitot tube sold separately. | Blackhawk Supply
MARK II 41-2-AV | Molded plastic manometer | range 0-2.5" w.c. & 0-6300 fpm | blue fluid | 1.91 sp. gr. | requires Pitot tube sold separately. | Dwyer
Brand: Dwyer
SKU: MARK II 41-2-AV
$650.78 each
View Details Dwyer MARK II 40-1-AV Molded plastic manometer | range 0-1.1" w.c. & 0-4200 fpm | red fluid | .826 sp. gr. | requires Pitot tube sold separately. | Blackhawk Supply
MARK II 40-1-AV | Molded plastic manometer | range 0-1.1" w.c. & 0-4200 fpm | red fluid | .826 sp. gr. | requires Pitot tube sold separately. | Dwyer
Brand: Dwyer
SKU: MARK II 40-1-AV
$257.76 each
View Details 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
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
$517.44 each
View Details Dwyer MARK II 40-1 Molded plastic manometer | range .1-0-1.0" w.c. | red fluid | .826 sp. gr. | Blackhawk Supply
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
$253.20 each
View Details Dwyer MARK II 41-2 Molded plastic manometer | range .2-0-2.4" w.c. | blue fluid | 1.91 sp. gr. | Blackhawk Supply
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
$650.78 each
View Details Dwyer MARK II 28 Molded plastic manometer | range 0-10 | 500 fpm | blue fluid | 1.91 sp. gr. | requires Pitot tube *sold separately. | Blackhawk Supply
MARK II 28 | Molded plastic manometer | range 0-10 | 500 fpm | blue fluid | 1.91 sp. gr. | requires Pitot tube *sold separately. | Dwyer
Brand: Dwyer
SKU: MARK II 28
$312.74 each
View Details Dwyer MARK II 27-NIST Molded plastic manometer | range 0-7000 fpm | red fluid | .826 sp. gr. | requires Pitot tube (*sold separately) | with NIST Calibration certificate. | Blackhawk Supply
MARK II 27-NIST | Molded plastic manometer | range 0-7000 fpm | red fluid | .826 sp. gr. | requires Pitot tube (*sold separately) | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 27-NIST
$264.52 each
View Details Dwyer MARK II 27 Molded plastic manometer | range 0-7000 fpm | red fluid | .826 sp. gr. | requires Pitot tube *sold separately. | Blackhawk Supply
MARK II 27 | Molded plastic manometer | range 0-7000 fpm | red fluid | .826 sp. gr. | requires Pitot tube *sold separately. | Dwyer
Brand: Dwyer
SKU: MARK II 27
$86.06 each
View Details Dwyer MARK II 40-250PA-AV Molded plastic manometer | range 0-260 Pa & 0-21 mps | red fluid | .826 sp. gr. | requires Pitot tube sold separately. | Blackhawk Supply
MARK II 40-250PA-AV | Molded plastic manometer | range 0-260 Pa & 0-21 mps | red fluid | .826 sp. gr. | requires Pitot tube sold separately. | Dwyer
Brand: Dwyer
SKU: MARK II 40-250PA-AV
$255.11 each
View Details Dwyer MARK II 26-NIST Molded plastic manometer | range 0-7" w.c. | blue fluid | 1.91 sp. gr. | with NIST Calibration certificate. | Blackhawk Supply
MARK II 26-NIST | Molded plastic manometer | range 0-7" w.c. | blue fluid | 1.91 sp. gr. | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 26-NIST
$482.96 each
View Details Dwyer MARK II 40-25MM Molded plastic manometer | range 0-26 mm w.c. | red fluid | .826 sp. gr. | Blackhawk Supply
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
$253.20 each
View Details Dwyer MARK II 40-250PA Molded plastic manometer | range 10-0-250 Pa | red fluid | .826 sp. gr. | Blackhawk Supply
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
$255.11 each
View Details Dwyer MARK II 26 Molded plastic manometer | range 0-7" w.c. | blue fluid | 1.91 sp. gr. | Blackhawk Supply
MARK II 26 | Molded plastic manometer | range 0-7" w.c. | blue fluid | 1.91 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II 26
$308.63 each
View Details Dwyer MARK II 40-250PA-NIST Molded plastic manometer | range 0-260 Pa & 0-21 mps | red fluid | .826 sp. gr. | requires Pitot tube (*sold separately) | with NIST Calibration certificate. | Blackhawk Supply
MARK II 40-250PA-NIST | Molded plastic manometer | range 0-260 Pa & 0-21 mps | red fluid | .826 sp. gr. | requires Pitot tube (*sold separately) | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 40-250PA-NIST
$545.87 each
View Details Dwyer MARK II 40-1-NIST Molded plastic manometer | range .1-0-1.0" w.c. | red fluid | .826 sp. gr. | with NIST Calibration certificate. | Blackhawk Supply
MARK II 40-1-NIST | Molded plastic manometer | range .1-0-1.0" w.c. | red fluid | .826 sp. gr. | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 40-1-NIST
$545.87 each
View Details Dwyer MARK II 40-1-AV-NIST Molded plastic manometer | range 0-1.1" w.c. & 0-4200 fpm | red fluid | .826 sp. gr. | requires Pitot tube (*sold separately) | with NIST Calibration certificate. | Blackhawk Supply
MARK II 40-1-AV-NIST | Molded plastic manometer | range 0-1.1" w.c. & 0-4200 fpm | red fluid | .826 sp. gr. | requires Pitot tube (*sold separately) | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 40-1-AV-NIST
$545.87 each
View Details Dwyer MARK II 25-NIST Molded plastic manometer | range 0-3" w.c. | red fluid | .826 sp. gr. | with NIST Calibration certificate. | Blackhawk Supply
MARK II 25-NIST | Molded plastic manometer | range 0-3" w.c. | red fluid | .826 sp. gr. | with NIST Calibration certificate. | Dwyer
Brand: Dwyer
SKU: MARK II 25-NIST
$241.29 each
View Details Dwyer MARK II 25 Molded plastic manometer | range 0-3" w.c. | red fluid | .826 sp. gr. | Blackhawk Supply
MARK II 25 | Molded plastic manometer | range 0-3" w.c. | red fluid | .826 sp. gr. | Dwyer
Brand: Dwyer
SKU: MARK II 25
$58.34 each
View Details Dwyer 452-AF Inclined air filter gage | range 0-2" w.c. | 8" inclined scale | 2 psi max. pressure. | Blackhawk Supply
452-AF | Inclined air filter gage | range 0-2" w.c. | 8" inclined scale | 2 psi max. pressure. | Dwyer
Brand: Dwyer
SKU: 452-AF
$665.52 each
View Details Dwyer 451-AF Inclined air filter gage | range 0-1" w.c. | 8" inclined scale | Blackhawk Supply
451-AF | Inclined air filter gage | range 0-1" w.c. | 8" inclined scale | Dwyer
Brand: Dwyer
SKU: 451-AF
$642.75 each
View Details Dwyer 350-AF Inclined air filter gage | range 0-4" w.c. | 4-1/2" inclined scale | Blackhawk Supply
350-AF | Inclined air filter gage | range 0-4" w.c. | 4-1 / 2" inclined scale | Dwyer
Brand: Dwyer
SKU: 350-AF
$732.20 each
View Details Dwyer 252-AF Inclined air filter gage | range .20-0-2.0" w.c. | 8" inclined scale | | Blackhawk Supply
252-AF | Inclined air filter gage | range .20-0-2.0" w.c. | 8" inclined scale | | Dwyer
Brand: Dwyer
SKU: 252-AF
$708.71 each
View Details Dwyer 251-AF Inclined air filter gage | range .05-0-.50" w.c. | 5-1/2" inclined scale | | Blackhawk Supply
251-AF | Inclined air filter gage | range .05-0-.50" w.c. | 5-1 / 2" inclined scale | | Dwyer
Brand: Dwyer
SKU: 251-AF
$693.20 each
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