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Series 477AV Handheld Digital Manometer

Brand: Dwyer Instruments, LLC
Does not ship to United States
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.
Features
  • Calculates and displays air velocity and volumetric air flow
  • Rugged aluminum case protects instrument from damage during transport/use
  • 9 selectable English and metric engineering units
  • Large, easy to read display with backlight for use in dark areas
  • Stores up to 40 readings with minimum, maximum and average statistics
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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.
Features
  • Calculates and displays air velocity and volumetric air flow
  • Rugged aluminum case protects instrument from damage during transport/use
  • 9 selectable English and metric engineering units
  • Large, easy to read display with backlight for use in dark areas
  • Stores up to 40 readings with minimum, maximum and average statistics

Specifications

Accuracy

  • ± 0.5 % of Full Scale

Approvals & Certifications

  • CE

Compensated Temperature

  • 0° to 40° C (32° to 104° F)

Display

  • 4-Digit LCD - 0.42˝ (10.6 mm)

Hysteresis

  • ± 0.1 % of Full Scale

Media

  • Air
  • Compatible Gases

NACE & NIST

  • NIST Traceable Calibration Certificate

Power Requirement

  • 9 V Alkaline Battery

Pressure Range

  • Inches WC: 0 to 200
  • psi: 0 to 150 (kPa: 0 to 1,000, bar: 0 to 10)

Pressure Units

  • Centimeters WC
  • Feet WC
  • hPa
  • Inches Hg
  • Inches WC
  • kPa
  • mbar
  • Millimeters Hg
  • Millimeters WC
  • oz./in²
  • Pa
  • psi

Process Connection Style

  • Compression Fitting

Storage Temperature

  • -20° to 80° C (-4° to 176° F)

Supply Pressure

  • psi: 0 to 150 (kPa: 0 to 1,034, bar: 0 to 10.34)

Supply Pressure - Maximum

  • psig: 200 (kPa: 1,379, bar: 13.79)

Temperature Range

  • -17.8° to 60° C (0° to 140° F)

Tube Connection

  • 1/8” Tube
  • 3/16” Tube

Applications

  • Air flow monitoring
  • Duct static pressure