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Sound Meter

Product Code: LTEKCTLB-MLE11-17019

Tenders Description & Specification for Sound Meter

Sound Meter

A sound level meter is used for acoustic measurements. It is commonly a hand-held instrument with a microphone. The diaphragm of the microphone responds to changes in air pressure caused by sound waves. That is why the instrument is sometimes referred to as a Sound Pressure Level Meter

FEATURES

Compact and lightweight, come with a portable carrying case, convenient to take it out for testing
Frequency range: 31.5Hz to5KHz, Accuracy: among 1.5dB,Sample rate: 2 times/second
Digital display: 4digits,Resolution: 0.1dB
Sample rate: 2 times/second, Operating condition: 0-40degree 10-80%RH
Microphone: 1/2 inch electret condenser microphone, Storage condition: -10–+60degree 10-70%RH

SPECIFICATION

Professional Digital Sound Level Meter Decibel Logger 30-130dB
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 among 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.
Measuring range: 30-130dBA
Accuracy: among 1.5dB
Frequency range: 31.5Hz to 8.5KHz
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 included)

Ltekonline are the manufacturers of Sound Meter used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Measurement Lab Equipment for Engineering Teaching Lab in Universities