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Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more

The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
Wrexham - Duct Testing - 01978 633 079
The counties covered by this office are:
Wrexham County, Flintshire, Gwynedd County, Conwy County, , Denbighshire,
Phone Number: 01978 633 079 Email: wrexham@e2consultants.co.uk
Our other services include:
Duct Testing can also be known as:
Part F Testing, Ventilation Commissioning Certificate, Part F Ventilation Certificate, Part F Ventilation Testing, Part F Fan Testing, Ventilation Testing Equipment, Air Flow Rate Testing,


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Company No. 06728970