Noise, vibration meters

This section presents as a separate sound level meters and vibration meters, and devices that combine the capabilities of these types of devices. Sound level meter - a device for an objective measurement of the sound level. In fact, the sound level meter is a microphone connected to the voltmeter Suitably calibrated in detsibelah.Vibrometr - a device intended for monitoring and recording of vibration, the vibration acceleration, the amplitudes and frequencies of sinusoidal oscillations of different objects. In particular, vibration meters are used to measure vibration parameters vibroustanovok used for compacting concrete mixtures in the manufacture of concrete products.