The Samplers are wireless sound level meters that take the LAeq and the LCPeak every second and transmit it back to the Controller. They meet the IEC 61672 standard to Class 2, as required by the noise at work regulations and many other standards.

The distance that the Sampler can communicate back to the Controller over depends on the environment. In a clear area the communication distance can be up to 100m. In a very poor environment it can be less than 10m. However, the samplers can be "daisy chained", allowing a much greater area to be covered.

Controller

The Controller collects the LAeq and LCPeak every second from each of the Samplers and stores them on its internal drive. Once running, the Controller does not need to remain connected to a computer.

One Controller can handle up to ten Samplers and in some circumstances more.

Like the Samplers, the Controller just needs power. It should be connected to a computer's USB port to initially set it running and whenever you want to view live sound levels or download the measurements.

Mounting

The SoundEarPro wireless sound level meters can be mounted on a tripod or for a more permanent installation they can be fixed to a wall or other surface using the mounts supplied (shown on the left).