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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 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
$575.39 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
$575.39 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
$575.39 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
$252.69 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
$61.50 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
$699.98 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
$676.09 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
$770.14 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
$745.52 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
$729.07 each
View Details Dwyer 1211-36 Manometer | range 18-0-18 | 17-1/2 oz water or mercury required. | Blackhawk Supply
1211-36 | Manometer | range 18-0-18 | 17-1 / 2 oz water or mercury required. | Dwyer
Brand: Dwyer
SKU: 1211-36
$194.33 each
View Details Dwyer 250-AF Inclined air filter gage | range .10-0-1.0" w.c. | 5-1/2" inclined scale | | Blackhawk Supply
250-AF | Inclined air filter gage | range .10-0-1.0" w.c. | 5-1 / 2" inclined scale | | Dwyer
Brand: Dwyer
SKU: 250-AF
$670.88 each
View Details Dwyer 250.5-AF Inclined air filter gage | range .10-0-1.0" w.c. | 8" inclined scale | | Blackhawk Supply
250.5-AF | Inclined air filter gage | range .10-0-1.0" w.c. | 8" inclined scale | | Dwyer
Brand: Dwyer
SKU: 250.5-AF
$722.37 each
View Details Dwyer 209-AF Inclined air filter gage | range .20-0-3.0" w.c. | 5-1/2" inclined scale | | Blackhawk Supply
209-AF | Inclined air filter gage | range .20-0-3.0" w.c. | 5-1 / 2" inclined scale | | Dwyer
Brand: Dwyer
SKU: 209-AF
$813.29 each
View Details Dwyer 424-10 Inclined/vertical manometer | inclined range: 0-2.0" w.c. | .01 min. div. | 20" scale; vertical range 2.1-10" w.c. | min. div. .10 | 9" scale. | Blackhawk Supply
424-10 | Inclined / vertical manometer | inclined range: 0-2.0" w.c. | .01 min. div. | 20" scale; vertical range 2.1-10" w.c. | min. div. .10 | 9" scale. | Dwyer
Brand: Dwyer
SKU: 424-10
$2,944.43 each
View Details Dwyer 424-5 Inclined/vertical manometer | inclined range: 0-2.0" w.c. | .01 min. div. | 20" scale; vertical range 2.1-5" w.c. | min. div. .10 | 3-1/4" scale. | Blackhawk Supply
424-5 | Inclined / vertical manometer | inclined range: 0-2.0" w.c. | .01 min. div. | 20" scale; vertical range 2.1-5" w.c. | min. div. .10 | 3-1 / 4" scale. | Dwyer
Brand: Dwyer
SKU: 424-5
$2,411.07 each
View Details Dwyer 422-23 Inclined/vertical manometer | inclined range: 0-2.2" w.c. | .02 min. div. | 6-1/8" scale; vertical range 2.4-23.0" w.c. | min. div. .20 | 10-1/4" scale. | Blackhawk Supply
422-23 | Inclined / vertical manometer | inclined range: 0-2.2" w.c. | .02 min. div. | 6-1 / 8" scale; vertical range 2.4-23.0" w.c. | min. div. .20 | 10-1 / 4" scale. | Dwyer
Brand: Dwyer
SKU: 422-23
$2,499.60 each
View Details Dwyer 422-10 Inclined/vertical manometer | inclined range: 0-1.0" w.c. | .01 min. div. | 6-1/2" scale; vertical range 1.1-10" w.c. | min. div. .10 | 10-1/8" scale. | Blackhawk Supply
422-10 | Inclined / vertical manometer | inclined range: 0-1.0" w.c. | .01 min. div. | 6-1 / 2" scale; vertical range 1.1-10" w.c. | min. div. .10 | 10-1 / 8" scale. | Dwyer
Brand: Dwyer
SKU: 422-10
$1,919.79 each
View Details Dwyer 422-5 Inclined/vertical manometer | inclined range: 0-1.0" w.c. | .01 min. div. | 6-1/2" scale; vertical range 1.1-5" w.c. | min. div. .10 | 4-5/8" scale. | Blackhawk Supply
422-5 | Inclined / vertical manometer | inclined range: 0-1.0" w.c. | .01 min. div. | 6-1 / 2" scale; vertical range 1.1-5" w.c. | min. div. .10 | 4-5 / 8" scale. | Dwyer
Brand: Dwyer
SKU: 422-5
$1,621.04 each
View Details Dwyer 421-23 Inclined/vertical manometer | inclined range: 0-2.2" w.c. | .02 min. div. | 6-1/8" scale; vertical range 2.4-23" w.c. | min. div. .20 | 10-1/4" scale. | Blackhawk Supply
421-23 | Inclined / vertical manometer | inclined range: 0-2.2" w.c. | .02 min. div. | 6-1 / 8" scale; vertical range 2.4-23" w.c. | min. div. .20 | 10-1 / 4" scale. | Dwyer
Brand: Dwyer
SKU: 421-23
$2,082.91 each
View Details Dwyer 421-10 Inclined/vertical manometer | inclined range: 0-1.0" w.c. | .01 min. div. | 6-1/2" scale; vertical range 1.1-10" w.c. | min. div. .10 | 10-1/8" scale. | Blackhawk Supply
421-10 | Inclined / vertical manometer | inclined range: 0-1.0" w.c. | .01 min. div. | 6-1 / 2" scale; vertical range 1.1-10" w.c. | min. div. .10 | 10-1 / 8" scale. | Dwyer
Brand: Dwyer
SKU: 421-10
$1,633.70 each
View Details Dwyer 421-5 Inclined/vertical manometer | inclined range: 0-1.0" w.c. | .01 min. div. | 6-1/2" scale; vertical range 1.1-5" w.c. | min. div. .10 | 4-5/8" scale. | Blackhawk Supply
421-5 | Inclined / vertical manometer | inclined range: 0-1.0" w.c. | .01 min. div. | 6-1 / 2" scale; vertical range 1.1-5" w.c. | min. div. .10 | 4-5 / 8" scale. | Dwyer
Brand: Dwyer
SKU: 421-5
$1,469.11 each
View Details Dwyer 1235-8-W/M Well-type manometer | range 0-8 | 12 oz mercury required. | Blackhawk Supply
1235-8-W / M | Well-type manometer | range 0-8 | 12 oz mercury required. | Dwyer
Brand: Dwyer
SKU: 1235-8-W/M
$638.47 each
View Details Dwyer 1235-8-D Well-type manometer | range 0-8. | Blackhawk Supply
1235-8-D | Well-type manometer | range 0-8. | Dwyer
Brand: Dwyer
SKU: 1235-8-D
$638.47 each
Type
AC Current
AC Voltage
Accuracy
Ambient Operating Temperature
Capillary
Category/Type
Clock Accuracy
Connection
DC Voltage
Dimensions
Direction
Display
FPM
Filtration Efficiency
Frequency
Housing Material
Humidity
Material
Maximum Pressure
Output
Primary
Probe
Ramping Time Intervals
Range
Resolution
Response Time
Sampling Mode
Sampling Rate
Sampling Rates
Signal
Size
Storage Temperature
Temperature Limits
VA
Valve Type
Weight
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