Wall Mounted Decibel Meter, Sound Level Meter 30-130dB with Alarm, USB Rechargeable Battery Level Indication - High Accuracy, Digital Display, Ideal for Industrial and
[Wall Mounted Design]: Features mounting holes for easy installation without occupying space, for continuous noise monitoring in bars, schools, offices, and classrooms.
[High Accuracy Measurement]: Utilizes digital microphone and advanced AD converter technology to deliver precise sound measurements from 30-130dB with ±1.5dB accuracy, suitable for professional noise assessment.
[Alarm Function]: Includes adjustable sound alarm alert that notifies you when noise exceeds set levels, helping maintain safe sound environments in various settings such as hospitals and hotels.
[Battery Level & USB Charging]: Built-in 1000mAh lithium battery with charge display ensures convenient rechargeable use, providing up to 8 hours of operation and easy USB power supply support.
[Versatile Use]: Ideal for environmental noise assessment, industrial noise monitoring, building construction, and everyday sound level tracking in homes, clubs, and laboratories.
