Hilitand Decibel Meter Sound Level Reader 18in LCD Display Classroom Noise Meter Wall Mounted Decibel Reader

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About this item Easy in Operation: : Powered by DC 5V 2A adapter, the noise level meter is very simple to use, just plug and play, which ensures higher work efficiency. Clear LCD D isplay: : Equipped with 18in ultra large LCD screen, the digital sound meter enables clear display over the measurement result, easy to read. Alarming Function: : When alarming, the indicator light flashes with beep, the alarm time is 6s-120s adjustable, and the alarm sound has 3 level as well. Sound Level Meter: : The sound level meter with a wide test range of 30-130dB also has ¡À1.5dB high accuracy and 31.5Hz-8.5KHz frequency response range. Wider Application: : Supports convenient wall mount, this decibel tester is applicable to home, offices, clubs, classrooms, hotel, rooms and other places. Show more