A sound level meter that has various functions because it is connected to a PC and has its own software. It has two type-1 microphones that can capture data simultaneously and software for performing environmental and soundproofing acoustic analysis and studies. It can work as a reader and as a generator. In generator mode it must be connected to a noise generator. It can also be connected to accelerometers for measuring vibration. It has a maximum pressure level of 120 dB for microphones and of 70 dB for accelerometers.