sound

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Take a Video Tour of the InnoCal® Laboratory

Have you viewed the inside of a calibration laboratory? Metrologists are calibrating rotational equipment like tachometers or perhaps air velocity equipment in the wind tunnel or many other types of instruments. InnoCal, our featured calibration…


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Sound Measurement for Noise Ordinance Enforcement

INTRODUCTION The purpose of this application note is to provide basic instruction in the fundamentals of sound measurement for noise ordinance  enforcement . The main topics to be covered are sound and its characteristics and…