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

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

Brand Name : Dwyer

Model Number : 477AV-000

MOQ : 1PCS

Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability : 1000 Piece/Pieces per Week negotiable

Delivery Time : 5-8 work days

Packaging Details : each unit has individual box and all boxes are packed in standard packages or customers requests available

Certification : CE

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

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

Product Introduction

The Dwyer Series 477AV Handheld Digital Manometer is a portable precision instrument designed for on-site measurement of pressure, air velocity, and flow in HVAC, industrial, and environmental applications. With built-in calculation functions and field-calibration capabilities, it eliminates manual errors and streamlines testing processes.

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

Product Features

Triple Measurement Modes:

Pressure: in. w.c., psi, kPa, mbar, etc.

Velocity: fpm, m/s, mph, knots.

Flow: cfm, m³/h, m³/s.

High Accuracy:

±0.5% FS at 15.6–25.6°C (60–78°F); ±1.5% FS in extended temperatures.

Field Calibration:

Adjustable zero/span values and damping function for fluctuating readings.

Portable Design:

9V battery operation (user-replaceable), 10.2 oz (289 g) weight for handheld use.

NIST Calibration:

Optional traceable certification for critical applications.

Technical Specifications

Parameter Detail
Model 477AV-000 (0–1.00 in. w.c. range)
Pressure Range 0–1.00 in. w.c. (0–250 Pa)
Media Air and compatible gases
Display 0.42" (10.6 mm) 4-digit LCD with backlight
Temperature Range Operating: -17.8–60°C (0–140°F); Compensated: 0–40°C (32–104°F)
Process Connections Two barbed fittings for 1/8" or 3/16" ID tubing (compression fittings for high-pressure models)
Units of Measurement 15+ pressure units, 6 velocity units, 3 flow units
Battery Life [Typical life: 100 hours continuous use]



Product Tags:

80mm Digital Pressure Gauge

      

Manometer Digital Pressure Gauge

      

477AV-000 Digital Pressure Gauge

      
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