Dwyer 477AV-000 Digital Pressure Gauge 80mm Differential Pressure Manometer

Place of Origin USA
Brand Name Dwyer
Certification CCC CE ISO
Model Number 477AV-000
Minimum Order Quantity 1
Price $360-$450/PCS
Packaging Details 100% original package
Delivery Time 14work days
Payment Terms L/C, D/A, D/P, T/T, Western Union
Supply Ability 2000Piece/Pieces per Month

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Product Details
Accuracy ±0.5% FS, 60 To 78°F (15.6 To 25.6°C) Material Consult Factory.
Pressure Range See Chart Size 80MM
Product Name Dwyer 477AV-000 Digital Manometer Gauge Differential Pressure Gauges
Temperature Limits 0 To 140°F (-17.8 To 60°C). Warranty 1 Year
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Dwyer 477AV-000 Digital Pressure Gauge


80MM Differential Pressure Manometer


80mm Gas Pressure Manometer

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Model 477AV-8
Model 477AV-0
Model 477AV-0
Model 477AV-0
Model 477AV-1
Model 477AV-7
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Model 477AV-8
Product Description


Measures Pressure, Flow and Velocity; ±0.5% Accuracy

The Series 477AV Handheld Digital Manometer is now available with pressure, flow, and velocity measurements along with a number of other convenient features. The built-in air velocity and flow calculations provide accuracy and conserve time and error associated with manual calculations. Also featured on this unit are adjustable zero and span values for calibrating in the field, as well as a damping feature to compensate for the fluctuating of readings.

NIST CALIBRATION available in Product Configurator

Model Description
477AV-0 Digital manometer, range 0-10.00" w.c., air velocity/flow modes.
477AV-00 Digital manometer, range 0-4.00" w.c., air velocity/flow modes.
477AV-000 Digital manometer, range 0-1.00" w.c., air velocity/flow modes.
477AV-1 Digital manometer, range 0-20.00" w.c., air velocity/flow modes.
477AV-2 Digital manometer, range 0-40.00" w.c., air velocity/flow modes.
477AV-3 Digital manometer, range 0-200.00" w.c., air velocity/flow modes.
477AV-4 Digital manometer, range 0-10.00 psi, air velocity/flow modes.
477AV-5 Digital manometer, range 0-20.00 psi, air velocity/flow modes.
477AV-6 Digital manometer, range 0-30.00 psi, air velocity/flow modes.
477AV-7 Digital manometer, range 0-100.00 psi, air velocity/flow modes.
477AV-8 Digital manometer, range 0-150.00 psi, air velocity/flow modes


Air and compatible gases.
Wetted Materials:
Consult factory.
±0.5% FS, 60 to 78°F (15.6 to 25.6°C); ±1.5% FS from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40.0°C).
Pressure Hysteresis:
±0.1% of full scale.
Pressure Limits:
See chart on catalog page.
Temperature Limits:
0 to 140°F (-17.8 to 60°C).
Compensated Temperature Limits:
32 to 104°F (0 to 40°C).
Storage Temperature Limits:
-4 to 176°F (-20 to 80°C).
0.42" (10.6 mm) 4 digit LCD.
See chart on catalog page.
Units of Pressure:
in w.c., ft. w.c., in Hg, psi, oz/in², mm w.c., cm w.c., mm Hg, mbar, Pa, kPa, hPa.
Units of Velocity:
fpm, fps, mph, m/h, m/s, k/h, knot.
Units of Flow:
cfm, m3/h, m3/s.
Power Requirements:
9 V Alkaline battery, installed non-functional, user replaceable.
10.2 oz (289 g).
Process Connections:
Two barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76 mm) ID tubing. Two compression fittings for use with 1/8" (3.18 mm) ID x 1/4" (6.35 mm) OD tubing for 477AV-7 and 477AV-8 only.
Agency Approvals:


Dwyer 477AV-000 Digital Pressure Gauge 80mm Differential Pressure Manometer 0Dwyer 477AV-000 Digital Pressure Gauge 80mm Differential Pressure Manometer 1Dwyer 477AV-000 Digital Pressure Gauge 80mm Differential Pressure Manometer 2Dwyer 477AV-000 Digital Pressure Gauge 80mm Differential Pressure Manometer 3

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1. who are we?
We are based in Zhejiang, China, start from 2013,sell to Southeast Asia(40.00%),Domestic Market(35.00%),Africa(15.00%),Mid East(10.00%). There are total about null people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3. what can you buy from us?
Differential pressure gauge,Red oil differential pressure gauge,Pressure differential pressure transmitter,Level controller,Float switch

4. why should you buy from us not from other suppliers?
We have excellent and experienced foreign trade team and other teams to provide you with the best and professional services. Our products are sold all over the world as best-selling products and high reputation products. We aim to maintain a high standard

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