BENETECH GM1357 LCD Digital Sound Noise Level Meter 30-130dBA 35-130 dBC

Features:

.This Digital Sound Noise Level Meter is designed to meet the measurementrequirement of safety engineers， health， industrial safety offices and soundquality control in various environments， which include factory， office，traffic， family and audio system
.High accuracy measuring function
.With two equivalent weighted sound pressure levels， Aand C; A weight for general sound level measurements; C weight forchecking the low frequency content of noise
.Fast and slow dynamic characteristic modes
.AC/DC output
.Max reading
.Overload indication: OVER / UNDER
.Power switch
.LCD Display
.Low battery indication
. Auto power off /Cancel Auto power off
.With modern， compact， portable design， easy to use

Specifications:

.Brand Model: BENETECH GM1357
.Color:As Pictures Shown
.Size: 256*35*70mm
. Measuring Range: 30to 130 dBA; 35 to 130 dBC
.Accuracy: +/-1.5 dB
.Resolution: 0.1 dB
.Frequency response: 31.5HZ-8.5KHZ
.Linearity range:50 dB
.Frequency Weighting Characteristic: A /C
.Time Weighting: FAST/SLOW
.Output:AC/DC
.Power Supply:4*1.5VAA Battery(Included)
.Weight:868g
.Package Dimensions:267*210*64mm
.Packing:Colorful Box + PP Box

Package Content:

.1 x BENETECH GM1357 LCD DigitalSound Noise Level Meter
.4 x 1.5V AA Battery
.1 x English User Manual