SV 200

SV 200

Outdoor Noise Monitoring Station

The SV 200 is a fully integrated solution for unattended noise monitoring applications. It features an internal web server for system configuration, live data streaming, data management and battery powered operation providing true flexibility for both short and long term measurements.

The measurement capabilities of the SV200 are optimized for noise monitoring
applications. It measures and stores results suitable for automatic reports, detailed information for advanced post-processing analysis and streams live data stream for real time noise monitoring. Standard measurement functionality includes multi-profile data logging, real time 1/1 and 1/3-octave logging, audio event recording and statistical analysis. Measuring capabilities can be extended with real time audio streaming and weather condition monitoring.

Data from the SV200 can be uploaded live to a website or computer of your choice. We recommend the site and example data can be seen here

The reference direction is user selectable in the instrument configuration. Special attention was given to the highly efficient windscreen which reduces noise, even at high wind speeds. To protect the microphone a special rain protection was designed. The weatherproof housing protects SV 200 noise monitoring station against extreme weather conditions while fulfilling class 1 accuracy. Internal heating and rugged a dual layer housing with natural airflow cooling enables the SV 200 to operate from -30C up to +60C and humidity up to 100% RH.

The SV200 has a 2.45 Ah internal Li-Ion battery and interface for connecting solar panels. A waterproof mains adapter for charging the battery and powering the station is also included.

The system is specially designed for easy installation and highly reliable noise measurements. The SV 200 is small, light weight and easy to install by a single person. A mounting tool for mast or stand is included in the standard package.


  • ‘All in one’ design for portable, mobile and permanent noise monitoring installations
  • Rugged housing protects the system against harsh environmental conditions (IP66)
  • Integrated electrostatic actuator for full system verification
  • IEC 61672 Class 1
  • Internal high speed 3G or Wi-Fi modem
  • Large windscreen for high wind speeds
  • Live audio & data streaming capabilities
  • Low power consumption & Li-Ion battery powered operation providing true flexibility for both short  and long term measurements
  • Web server for system configuration
  • 16 GB data storage


Short Guide


  • Environmental noise monitoring
  • Industrial noise monitoring
  • Construction site noise monitoring
  • Noise monitoring during concert and sport events
  • Noise mapping and verification