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.
Specifications
Key Features
Measuring range: 30-130dBA
Frequency range: 31.5Hz to 8.5KHz
Frequency weighting: A Accuracy: 1.5dB
Digital display: 4digits Resolution: 0.1dB
Sample rate: 2 times/second Microphone: 1/2 inch electret condenser microphone
Max hold: MAX Power supply: 9V battery (the battery is not included)