David,
We're you using A or C weighted scale for your readings? Curious as C weighted will measure roughly 8 to 10 db higher at a given volume if a meter allows switching between the two scales. I use C weighted/fast scale.
Charles
We're you using A or C weighted scale for your readings? Curious as C weighted will measure roughly 8 to 10 db higher at a given volume if a meter allows switching between the two scales. I use C weighted/fast scale.
Charles