Digital pressure gauge 0-500Mbar Dwyer 477AV-3

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Price on request — send us an enquiry for current pricing.

Minimum order: 1 unit
Lead time: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.

Technical specifications

service	air and compatible gases
accuracy	±0.5% FS
pressure range	0-500 mbar
units pressure	in w.c., ft w.c., in Hg, psi, oz/in2, mm w.c., cm w.c., mm Hg, mbar, Pa, kPa, hPa
storage capacity	40 readings
temperature operating	0 to 140°F (-17.8 to 60°C)
temperature compensated	32 to 104°F (0 to 40°C)

Frequently asked questions

Where can I buy the Dwyer 477AV-3 digital pressure gauge in your region?+

3G Electric stocks and supplies the Dwyer 477AV-3. We deliver to your location, your location, and CALABARZON regions. We handle customs documentation, logistics coordination, and USD invoicing. Contact us for availability and lead time.

What is the lead time and shipping for the Dwyer 477AV-3 to your region?+

Lead time depends on stock status and is confirmed on request. 3G Electric arranges all logistics to your your region location, manages customs clearance, and provides tracking. Request a quote for exact delivery schedule.

What pressure ranges and units does the Dwyer 477AV-3 measure?+

The Dwyer 477AV-3 measures 0–500 mbar with ±0.5% FS accuracy. It displays in multiple units: psi, kPa, mbar, in Hg, mm Hg, in w.c., ft w.c., cm w.c., mm w.c., Pa, and hPa—ideal for HVAC and pneumatic system diagnostics.