Is the Dwyer Digital pressure gauge 0-100Mbar Dwyer 477AV-2 available from 3G Electric?

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Dwyer Digital pressure gauge 0-100Mbar Dwyer 477AV-2 - Measurement

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Dwyer Digital pressure gauge 0-100Mbar Dwyer 477AV-2

The Dwyer Series 477AV is a digital pressure gauge for air and compatible gases, measuring 0–100 mbar with ±0.5% FS accuracy. Its large backlit display stores up to 40 readings and supports multiple pressure units…

SKU 3G-CBM-04573

Also listed as: MES 25002 · MES-25002

Brand

Dwyer

Item

Digital pressure gauge 0-100Mbar Dwyer 477AV-2

Technical Specifications

Dwyer

type

Digital pressure gauge 

model

Series 477AV 

display

Large with backlight 

service

Air and compatible gases 

accuracy

±0.5% FS at 60-78°F 

flow units

cfm, m3/h, m3/s 

data storage

Up to 40 readings with statistics 

pressure units

in w.c., ft w.c., in Hg, psi, oz/in2, mm w.c., cm w.c., mm Hg, mbar, Pa, kPa, hPa 

velocity units

fpm, fps, mph, m/h, m/s, k/h, knot 

measurement range

0-100 mbar 

temperature range

0 to 140°F (-17.8 to 60°C) 

tubing connection

1/8˝ or 3/16˝ ID 

storage temperature

-4 to 176°F (-20 to 80°C) 

compensated temperature

32 to 104°F (0 to 40°C) 

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Dwyer Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Used in

Common applications for Dwyer

Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks

Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges

HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points

Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units

BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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