Testo 420 Flow Hood System

Representative image only.
Testo Mfr # 0563 4200 – Item # EW-30009-52
Bluetooth® and free app offers remote monitoring and hands-free operation
  • Large backlit LCD tilts for optimal viewing
  • Flow straightener improves measurements at turbulent outlets
  • Micro-USB cable easily transfers logged data to PC
  • CEC compliant

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$2,355.00USD / Each
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$476.80USD / Each

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$476.80USD / Each
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SPECS & DESCRIPTION

Specifications & Description

  • Max Air Velocity (ft/min)2750
  • Min Air Velocity (ft/min)0
  • Air Velocity Resolution0.01 ft/min (0.0001 m/s)
  • Air Velocity Accuracy±2.0 ft/m (0.01 m/s)
  • Max Air Volume (CFM)2300
  • Min Air Volume (CFM)25
  • Volume Resolution1.0 cfm
  • Volume Accuracy±3% of m.v. 7 cfm
  • Min Temperature (° F)-4
  • Max Temperature (° F)140
  • Min Temperature (° C)-20
  • Max Temperature (° C)60
  • Temperature Accuracy±0.9°F (23 to 140°F) , ±0.5°C (-5 to 60°C)
  • Temperature Resolution0.1°F (0.1°C)
  • Max RH (%)100
  • Min RH (%)0
  • RH Resolution0.1% RH
  • RH Accuracy±1.8% RH, 3% m.v.
  • Min Dew Point (° F)23
  • Max Dew Point (° F)140
  • Min Dew Point (° C)-5
  • Max Dew Point (° C)60
  • Dew Point Resolution0.1°F
  • Min Wet Bulb Temperature (° F)-104
  • Max Wet Bulb Temperature (° F)140
  • Min Wet Bulb Temperature (° C)-75.5
  • Max Wet Bulb Temperature (° C)60
  • Wet Bulb Temperature Resolution0.1°F
  • Barometric Pressure Resolution0.000001 in H2O
  • Barometric Pressure Accuracy±2% of m.v. 0.02
  • Data LoggingYes
  • Data Storage (samples)2 GB
  • BatteryFour AA batteries (included)
  • Battery Life30 hours
  • DescriptionFlow Hood System
Two year warranty

Includes

Testo 420 manometer, 24” x 24” flow hood, supporting rods for flow hood, airflow matrix, USB cable, four AA batteries, and soft case with telescoping handle and wheels.

Key Features

  • Large backlit LCD tilts for optimal viewing
  • Flow straightener improves measurements at turbulent outlets
  • Micro-USB cable easily transfers logged data to PC
  • CEC compliant

More About this Item

This lightweight, rugged flow hood system features Bluetooth® wireless connectivity, a 24” x 24” flow hood with supporting rods, and a manometer with a backlit LCD that can tilt for optimum viewing. The patented flow straighteners within the flow hood provide accurate measurements and saves time at turbulent outlet ducts. Weighing less than 6.4 lbs and featuring ergonomic handles, the hood system offers easy, one-person operation. For increased flexibility, optional flow hood skirts in various sizes and configurations are available.

The manometer provides up to 2 GB of data storage which can be transferred to your PC using the micro-USB cable. The free Testo 420 app allows for hands-free operation and wireless transfer of measured data to your mobile device. Compatible with Apple iOS and Android operating systems, the app lets you finalize and send measurement reports as PDFs or Excel® files via email from the job site.

The detachable manometer can be used as a standalone unit for measuring pressure, airflow volume, and velocity in air conditioning and ventilation ductwork with an optional pitot tube.

Available for sale in the United States and Canada only.

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