Dwyer 400 Series Air Velocity Meters-

Dwyer 400 Series Air Velocity Meters

Combination Inclined/Vertical Manometer. Dwyer Durablock precision machined solid acrylic plastic construction is virtually indestructible. Has both inclined section for high accuracy and vertical section for extended range. Pressure marked in black, Velocity in red figures. Easy to read - no reference tables needed.


Dwyer 1222-8-w/M U-Tube Manometer (4-0-4"w.c.) using water or mercury-

Dwyer 1222-8-w/M U-Tube Manometer (4-0-4"w.c.) using water or mercury
Model: 1222-8-W/M

Sale Price $89.58 USD
Regular Price $97.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $89.58 USD
Regular Price $97.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 452-AF Inclined Manometer Air Filter Gauge (0-2"w.c.) with 8" Scale-

Dwyer 452-AF Inclined Manometer Air Filter Gauge (0-2"w.c.) with 8" Scale
Model: 452-AF

Sale Price $702.40 USD
Regular Price $767.65 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $702.40 USD
Regular Price $767.65 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 400-10-KIT Inclined/Vertical Manometer (0-10"w.c. & 400-12, 600 fpm) with 18" Pitot tube-

Dwyer 400-10-KIT Inclined/Vertical Manometer (0-10"w.c. & 400-12, 600 fpm) with 18" Pitot tube
Model: 400-10-KIT

Sale Price $1714.25 USD
Regular Price $1873.50 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1714.25 USD
Regular Price $1873.50 USD
Availability 3 to 4 Weeks
Quantity

Dwyer 400-23-KIT Inclined/Vertical Manometer (0-23"w.c. & 400-19, 200 fpm) with 18" Pitot tube-

Dwyer 400-23-KIT Inclined/Vertical Manometer (0-23"w.c. & 400-19, 200 fpm) with 18" Pitot tube
Model: 400-23-KIT

Sale Price $2207.99 USD
Regular Price $2413.10 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $2207.99 USD
Regular Price $2413.10 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 400-5-L-KIT Inclined/Vertical Manometer (0-5"w.c. & 400-9000 fpm) with 18" Pitot tube-

Dwyer 400-5-L-KIT Inclined/Vertical Manometer (0-5"w.c. & 400-9000 fpm) with 18" Pitot tube
Model: 400-5-L-KIT

Sale Price $1694.03 USD
Regular Price $1851.40 USD
Availability 1 Week

Qty:

Sale Price $1694.03 USD
Regular Price $1851.40 USD
Availability 1 Week
Quantity

Dwyer 475-4-FM Digital Manometer (0 to 10.00 psi)-

Dwyer 475-4-FM Digital Manometer (0 to 10.00 psi)
Model: 475-4-FM

Sale Price $292.80 USD
Regular Price $320.00 USD
Availability 1 Week

Qty:

Sale Price $292.80 USD
Regular Price $320.00 USD
Availability 1 Week
Quantity

Dwyer 490A-5 Wet/Wet Manometer (0-500.0 psig)-

Dwyer 490A-5 Wet/Wet Manometer (0-500.0 psig)
Model: 490A-5

Sale Price $1072.52 USD
Regular Price $1172.15 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1072.52 USD
Regular Price $1172.15 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 490A-6 Manometer, Handheld, Wet/Wet, 0-200.0 Psig-

Dwyer 490A-6 Manometer, Handheld, Wet/Wet, 0-200.0 Psig
Model: 490A-6

Sale Price $1072.52 USD
Regular Price $1172.15 USD
Availability 1 Week

Qty:

Sale Price $1072.52 USD
Regular Price $1172.15 USD
Availability 1 Week
Quantity

Dwyer MARK II 25 Inclined/Vertical Manometer, 0-3" w.c., Red Gauge Oil-

Dwyer MARK II 25 Inclined/Vertical Manometer, 0-3" w.c., Red Gauge Oil
Model: MARK II 25 | Order No: 25

Sale Price $61.95 USD
Regular Price $67.70 USD
Availability 1 in Stock

Qty:

Sale Price $61.95 USD
Regular Price $67.70 USD
Availability 1 in Stock
Quantity

Dwyer MARK II 26 Inclined/Vertical Manometer (0-7"w.c.) using Blue Gauge Oil-

Dwyer MARK II 26 Inclined/Vertical Manometer (0-7"w.c.) using Blue Gauge Oil
Model: MARK II 26 | Order No: 26

Sale Price $327.66 USD
Regular Price $358.10 USD
Availability 1 Week

Qty:

Sale Price $327.66 USD
Regular Price $358.10 USD
Availability 1 Week
Quantity

Dwyer MARK II 40-1 Inclined Manometer (.10-0-1.0"w.c.) using Red Gauge Oil-

Dwyer MARK II 40-1 Inclined Manometer (.10-0-1.0"w.c.) using Red Gauge Oil
Model: MARK II 40-1 | Order No: 40-1

Sale Price $268.78 USD
Regular Price $293.75 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $268.78 USD
Regular Price $293.75 USD
Availability 1 to 2 Weeks
Quantity

Dwyer MARK II 41-2 Inclined Manometer (.2-0-2.4"w.c.) using Blue Gauge Fluid-

Dwyer MARK II 41-2 Inclined Manometer (.2-0-2.4"w.c.) using Blue Gauge Fluid
Model: MARK II 41-2 | Order No: 41-2

Sale Price $690.87 USD
Regular Price $755.05 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $690.87 USD
Regular Price $755.05 USD
Availability 3 to 4 Weeks
Quantity

Dwyer MARK II 40-1-AV Inclined Manometer (0-1.1"w.c. & 0-4200 fpm) using Red Gauge Fluid-

Dwyer MARK II 40-1-AV Inclined Manometer (0-1.1"w.c. & 0-4200 fpm) using Red Gauge Fluid
Model: MARK II 40-1-AV | Order No: 40-1-AV

Sale Price $273.63 USD
Regular Price $299.05 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $273.63 USD
Regular Price $299.05 USD
Availability 1 to 2 Weeks
Quantity

SPECIAL!

Dwyer MARK II 40-250PA Inclined Manometer (10-0-250 Pa) using Red Gauge Fluid-

Dwyer MARK II 40-250PA Inclined Manometer (10-0-250 Pa) using Red Gauge Fluid
Model: MARK II 40-250PA | Order No: 40-250PA

Sale Price $270.84 USD
Regular Price $296.00 USD
Availability 1 in Stock

Qty:

Sale Price $270.84 USD
Regular Price $296.00 USD
Availability 1 in Stock
Quantity

Dwyer MARK II 41-2-AV Inclined Manometer (0-2."w.c. & 0-6300 fpm) using Blue Gauge Fluid-

Dwyer MARK II 41-2-AV Inclined Manometer (0-2."w.c. & 0-6300 fpm) using Blue Gauge Fluid
Model: MARK II 41-2-AV | Order No: 41-2-AV

Sale Price $690.87 USD
Regular Price $755.05 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $690.87 USD
Regular Price $755.05 USD
Availability 3 to 4 Weeks
Quantity

TSI/Alnor HM675 Hydronic Manometer with probes, ±300 psi, -20 to 300 psi-

TSI/Alnor HM675 Hydronic Manometer with probes, ±300 psi, -20 to 300 psi
Model: HM675

Sale Price $3281.00 USD
Regular Price $3645.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $3281.00 USD
Regular Price $3645.00 USD
Availability 1 to 2 Weeks
Quantity

TSI/Alnor HM685 Hydronic Manometer-

TSI/Alnor HM685 Hydronic Manometer
Model: HM685

Sale Price $3960.00 USD
Regular Price $4400.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $3960.00 USD
Regular Price $4400.00 USD
Availability 3 to 4 Weeks
Quantity

Dwyer 100.5 Durablock Inclined Manometer (.10-0-1.0"w.c.) with 8-1/4" scale-

Dwyer 100.5 Durablock Inclined Manometer (.10-0-1.0"w.c.) with 8-1/4" scale
Model: 100.5

Sale Price $860.56 USD
Regular Price $940.50 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $860.56 USD
Regular Price $940.50 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 101 Durablock Inclined Manometer (.05-0-.50"w.c.) with 5" scale-

Dwyer 101 Durablock Inclined Manometer (.05-0-.50"w.c.) with 5" scale
Model: 101

Sale Price $843.68 USD
Regular Price $922.05 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $843.68 USD
Regular Price $922.05 USD
Availability 2 to 3 Weeks
Quantity

We Ship Free on Orders Over $99 within Canada
Chat Live