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Digital Sound Meter



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Product Description

Being a client-centric organization, we are homogeneously indulged in trading and supplying topnotch quality Digital Sound Meter. This meter type is designed to measure the high/low decibel noise level within the range 40-130dB and display the result through a digital screen. To ensure flawlessness in the product, our meter is rigorously tested on various quality parameters before final dispatchment from our end. Digital Sound Meter, we offer is highly acclaimed by our clients for the below mentioned features:

 

  • Simple operations
  • Hand-held & portability
  • Longer working life
  • Low energy consumption

 

Other details:

Digital Sound Meter

This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels (dB). This meter is featured with wide measuring range (40 ~ 130 dB), Bar-Graph Indication, A/C frequency weighting, Fast / Slow response and Maximum Hold function. The meter also provides a windscreen to filter-out unwanted signals. Moreover, the meter can connect to PC for Data Logging with optional USB cable. This is a portable, easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use.

Features:

  • 100% BRAND NEW!
  • Weight 210g
  • Size (Approx) 23.5 x 7.0 x 3.0cm
  • Wide measuring range 40~130dB (decibels)
  • Two equivalent weighted sound pressure levels, A and C
  • Fast and Slow dynamic characteristics modes
  • Max locked function has the maximum value, after the stent-in-one unique, easy to use
  • AC Analog Signed Output for frequency analyzer level recorder or X-Y axis, FFT analyzer, graphic recorder, etc. to do statistical analysis of data logger
  • Auto power off function
  • Low battery indicator
  • Overload prompts
  • Portable, easy to use and handy
  • Instantaneous sound measure function
  • Tripod Mounting option
  • Passed the high standards of IEC651 TYPE 2 & ANSI S1.4 TYPE 2 for sound level meters

Technical Specifications

Sound Level

40 ~ 130 dB With Level Selecting Button Switches

level 1

40 ~ 70dB

level 2

60 ~ 90dB

level 3

80 ~ 110dB

level 4

100 ~ 130dB

level 5

40 ~ 130dB

Accuracy

±2dB (under reference condition)

Measuring Level

40~130dBA, 40~130dBC

Frequency Range

31.5 Hz ~ 8.5 kHz

Linearity/Dynamic Range

30dB

Frequency weighting

A and C features

Digital LCD

45 x 35mm with 4 digits, Resolution 0.1dB, Display 0.5 secretary

Sampling Rate

2 times/second

Dynamic Characteristic (Time weighting)

FAST (high speed) / SLOW (low speed)

1 bar graph represents 1dB in the Analog Bar Graph

Bar Graph

50dB scale at 1dB step for monitoring current sound
pressure level display period of 50mS

Level Ranges

40 ~ 70dB, 60 ~ 90dB, 80 ~ 110dB, 100 ~ 130dB, 40 ~ 130dB

Load indication

Use the symbol OVER (indicating over range) and UNDER (indicating less than lower limit of the range)

AC output

0.707 Vrms at FS output impendance aprrox. 600L

Microphone

1/2 inch electret condenser microphone

Maximum Hold

Working Environment

Temperature 0~40°C (32~104°F), Humidity 10~70% RH

Storage Environment

Temperature -10~50°C (14~122°F) , Humidity 10~80% RH

Power Supply

6F22 9V a

Product Code : 22

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