Small volume, stainless steel case, and excellent corrosion resistance

Equipped with precision measurement microphone, internal integrated preamplifier, high precision ADC, and high speed DSP processor

Excellent performance with 110 dB dynamic range, able to measure the noises as low as 25 dBA

Supporting SPL Lxy measurement, X supports A, C, Z frequency weighting modes, y supports F, and S indicates the time weighting mode

Support 1/3 octave analysis

The device uses RS485 bus and our customized communication protocol for data communication, and another version that supports Modbus RTU Communication Protocol is optional.

The products of this series have been widely used in the detection, monitoring and evaluation of noises generated by machinery and equipment, traffic trunks, industrial enterprises, construction sites, and community living environment, etc.