Testo 420 hire kit | Balometer

Contact Instrument Solutions

Available to hire is the Testo 420 an easy to use high accuracy lightweight volume flow hood specifically designed for the HVAC market which includes use in clean rooms and systems employing the use of swirl diffusors. The standard assembly with the 610 mm x 610 mm hood weighs just 2.9 kg which makes the instrument ideal for use over extended periods, and it has been designed with the user in mind with ergonomic handles, adjustable display panel, a long battery life and a range of accessories.

An optional accessory for the rental model is a hoods kit that includes x3 different sized hoods - please see the related product at the base of this page for more details.

Features

  • Light weight, at only 2.9 kg with the standard hood assembly its lighter than any other similar hood in the market.
  • Built in flow straightener specifically designed for use with outlets generating turbulent air patterns.
  • Easy to use Bluetooth mobile App which enable you to both receive and send messages to the instrument.
  • Ergonomic design with a tilting display for easy of viewing measurements and comfortable handles
  • Quick set-up with a meter display life of 30 hours.
  • Custom designed carry case for easy transportation.

Technical

Air volume range       40 to 4000 m3/h   (11.1 to 1111.1 l/s)

Air volume measurement units       m3/h, m3/min, cfm and l/s

Air volume accuracy       ±3 % of m.v. + 12 m3/h ± 1 digit

Differential pressure range       0 to 120 Pa

Differential pressure units       Pa, hPa, mbar, mmH2O and inH2O

Differential pressure accuracy       ± 2 % of m.v. + 0.05 Pa

Differential pressure resolution       0.0001 Pa

Testo 420 | Balometer
Testo 420 | Balometer
Available to purchase is the Testo 420 air balancing balometer with 610 x 610mm hood, x5 tension rods, USB cable, batteries, trolley and manufacturers calibration protocol. Optional UKAS (ISO 17025) and ISO traceable certificates are also available from Instrument Solutions.

Support documents

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Download
Testo 420 balometer data sheet.pdf Testo 420 balometer data sheet
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Technical document
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Testo 420 quick start guide.pdf Testo 420 quick start guide
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Technical document
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Testo 420 balometer user manual.pdf Testo 420 balometer user manual
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Technical document
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Adobe Acrobat
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