Digital Sound Level Meter Decibel Logger 30-130dB

Features:
It is designed according to following standards, International Electrician Committee Standard: IEC 651 TYPE 2 & ANSI 1.4 TYPE 2.
With modern compact and portable appearance design.
Accuracy up to ±1.5dB.
Maximum value holding function to lock up the maximum reading.
Large LCD screen with digits reading.
Equipped with a sponge ball.
Auto power off design for energy saving.
Auto backlight display.
Portable, easy-to-use and handy instrument for sound quality control in factory, traffic, family, and audio system.