LD353 Mini Audio Digital Sound Level Meter Noise Measurement Instrument DB Meter 30~130dB Decibel Monitor

LD353 Mini Audio Digital Sound Level Meter Noise Measurement Instrument DB Meter 30~130dB Decibel Monitor Product Features: LD353 is a mini sound meter that can transform ambient sound into electrical signals, process data, and display results on the LCD. It does not suffer from traditional meter issues such as excessive size, complex operation, and the like. LD353 is capable of constantly monitoring ambient sound. It is lightweight, compact, ergonomic, and user-friendly, making it an ideal tool for monitoring noise levels in hotels, conference halls, home theaters, hospitals, and any other noise-sensitive environments. Notice please: battery no include!