TESTO 0699 70771 Air flow velocity matrix

TESTO 0699 70771 Air flow velocity matrix key features :

  • Volume flow measurement on large supply air diffusers, HEPA filters and safety cabinets in cleanrooms
  • The telescope makes it possible to carry out measurements on high ceiling diffusers
  • Ideal for large surface areas
  • Air flow velocity matrix dimensions: 360 x 360 mm
(1 customer review)
SKU:2402

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TESTO 0699 70771 Air flow velocity matrix

Order-Nr.  0699 70771

Use the air flow velocity matrix to carry out accurate measurements on laminar flow supply air outlets. Use in conjunction with a differential pressure measuring instrument (e.g. testo 420, testo 480 or testo 435-4) to calculate flow velocity and volume flow.

The air flow velocity matrix (360 x 360 mm) can be used over a large area and is particularly suitable for carrying out measurements on HEPA filters and safety cabinets in cleanrooms.

Particularly useful: you can also use the screw-on telescope (can be extended to 1800 mm) to carry out volume flow measurements on high ceiling diffusers.

TESTO 0699 70771 Air flow velocity matrix specifications :

  • Air flow velocity matrix (surface area approx. 360 x 360 mm) – for volume flow measurements on supply air diffusers
  • Telescope with spherical head (1800 mm long)
  • 2 silicone-free connection hoses (2000 mm long)
  • Transport bag
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1 review for TESTO 0699 70771 Air flow velocity matrix

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  1. Ryan

    Perfect thanks

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Brand

Testo

Testo

Testo is a world leader in the design, development, and manufacture of portable test and measurement instrumentation and solutions. Backed by 60 years of measuring engineering experience, our mission is to provide the best quality, service, and value in the industry. In addition, Testo is recognized as the leading worldwide manufacturer of portable combustion efficiency analyzers and air emission analyzers. Testo has become a major supplier of HVAC, critical HVAC, refrigeration, airflow, and environmental monitoring instruments for markets as diverse as chemical, food service and production, pharmaceutical and biotechnology, and residential HVAC suppliers.

Data Sheet

Data Sheet

Specifications

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Air flow velocity matrix area

Approx. 360 x 360 mm

Telescope length

1800 mm

Offset factor (S factor)

0.82