3 in 1 dB Meter, 30-130dB Noise Decibel Meter LED Display Noise Temperature Hygrometer,

3 in 1 function---Adopts audio chip and high-precision measurement technology to display noise, temperature, and humidity in real-time on the LCD screen You clearly understand the noise level and take effective noise countermeasures The noise decibel monitor accurately and quickly measure decibels, temperature, and humidity High Accuracy Measurement---Noise measurement range is 30 dB to 130 dB; measurement accuracy is ±1.5 dBA, display accuracy is 0.1 dBA Monitors in real-time and provides accurate data about noise levels in the environment The temperature measurement range is -10 to 60°C (14 to 140°F), and the humidity measurement range is 20 to 85% LCD Display --- This sound level meter features a large digital LCD screen with a backlight, allowing for clear readings even in low-light conditions It is more convenient as it supports desktop installation, does not take up space, and does not require handheld operation -powered --- This decibel meter is equipped with a built-in of 2000mAh, which allows for 24 hours of continuous use on a 2-hour charge Comes with a 1.2m Type-C charging cable, the indicator light is red while charging and turns green when charging is complete Wide range of uses --- This decibel meter is compact and easy to carry, so it be installed anywhere you need, whether it's an office, factory, school, or home.' Provides intuitive noise data to create a comfortable living and working environment

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