Sound Level Meter 30 To 130dB A Weighting Data Hold LCD Backlit Display Bluetooth Noise Tester

1、[Precise Sound Level Meter] This sound level meter uses precise capacitor microphone and is equipped with A weighting device for measuring noise levels from 30 to 130 dB with an accuracy of ±1.5 dB, and frequency from 31.5Hz to 8KHz. 

2、[Backlit LCD Display] Designed with a large LCD screen for easy readability. Simply press and hold the backlit button to activate the backlit, making it easy to view even in low light conditions. 

3、[Multi Function] Offers maximum or minimum measurement values to show the peak values of sound generated within a certain period and date hold function to freeze current readings. 

4、[Bluetooth Function] Easily connects to Bluetooth devices to enhance user experience. Simply click the Bluetooth on the main interface to search and connect to the desired device. 

5、[Wide Application] Perfect for monitoring noise levels in communities, home theaters, sound systems, cars, workshops, schools, offices, factories, and more.