Noise Monitoring Station
SVAN277 PRO - Acu-Vib Electronics Acoustic & Vibration (Wix)
SV 277 PRO is an outdoor monitoring system based on SVAN 977 Class 1 sound level meter. The IP 65-rated case contains a lead-acid battery which operating time can be easily extended by connecting an external battery or a solar panel. The intelligent charging unit enables use of a solar panel without expensive controllers or heavy batteries.