Digital Decibel Meter,11" LED Noise Sound Level Meter with Humidity & Temperature,Wall Mounted Noise Volume Measuring Instrument,Audio Measurement 30 dB to 130 dB,for School, Factorie, Hospital, Home

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Digital Decibel Meter,11" LED Noise Sound Level Features

• REAL-TIME ANGER VALUE ALARM ICON: The noise emoticon icon will change in real time according to the surrounding noise situation, ensuring that you can keep track of the noise situation at any time. [Green expression] less than 60dB; [yellow expression] 60~75dB; [orange expression] 75~85dB; [red expression] greater than 85dB.

• 11-INCH LED DISPLAY: The sound decibel meter uses an 11-inch LED display, which shows clear numbers, high brightness, and is not easily affected by light. At the same time, the decibel meter can also perform temperature and humidity detection, which is convenient for users to grasp the environmental temperature and humidity information, adjust indoor temperature and humidity, and improve the quality of life.

• WIDELY USED:The decibel meter sound level reader is suitable for various occasions, such as schools, factories, hospitals, families, etc. In public places such as schools and hospitals, the decibel detector can detect whether there is excessive noise damage to the human body. In factories, homes and other places, decibel detectors can detect whether there are noise problems in machines and household appliances, etc., to help users better maintain equipment.

• LONG-TERM USE: 2000mAh lithium battery power supply, large battery capacity, can provide a long time of use, does not require frequent charging, convenient and practical.

• EASY INSTALLATION: wall-mounted design, can be directly hung on the wall, takes up little space, does not affect the use, easy to install and use.

About Digital Decibel Meter,11" LED Noise Sound Level

Decibel Meter Wall Hanging Sound Level Meter