Yueqing R&C Electrical Apparatus Co., Ltd.
Main products:fuse link,fuse cutout,solenoid valve
Contact Us
  • Contact Person : Mr. Cai Leo
  • Company Name : Yueqing R&C Electrical Apparatus Co., Ltd.
  • Tel : 86-577-62849090
  • Fax : 86-577
  • Address : Zhejiang,Yueqing,XiXinCheng.Panshi Town.Yueqing.CHINA
  • Country/Region : China
  • Zip : 325604

digital sound frequency analysis meter

digital sound frequency analysis meter
Product Detailed
1.integration,noise statistics,noise acquisition,noise frequency analysis 2.fast/slow time weighting 3.30 years experience

TL6288B noise frequency channel analyzer / analysis meter

1. integration, noise statistics, noise acquisition, noise frequency analysis

2. built-in 1/1 frequency spectrum filter, RS-232C connector

3. equipped with printer to realize spot printing

4. fast and slow time weighting

5. Max hold function

6. automatic measuring function

7. basic configuration: main machine, printer(with rechargeable battery), microphone(TL14423), bracket, CD, fan cover, horologe screwdriver, briefcase



Measuring range

A sound level:30-135dB       C sound level:35-135dB

Linearity: 40-135dB

Frequency range


Frequency weighting


Detector characteristics

LMS true effective value

Crest factor


Time weighting

Fast(F), Slow(S), Max value hold function

Measuring time setting


Automatic measuring function

Leq,L5,L10.L50,L90,Lmax,SD,Ld,Ln,Ldn,1/1 frequency spectrum

Filter characteristics

1/1 frequency interval

centre frequency: 31.5Hz,63Hz,125Hz,500Hz,1kHz,2kHz,4kHz,8kHz

Measured data

automatic storage

500 teams single team+50 teams filter+4 teams regular


RS-232C, can be connected with printer and microcomputer communication to print measured data and frequency spectrum histogram

Sound calibration

TL6020/6020A sound level calibrator

Sound level: 94dB, 1kHz


54mm×42mm LCD digital display, analog watch hand

Display measuring mode, measuring time, clock, 1/1 center frequency

Backlight display function


5 pieces of alkaline batteries, DC 7.5v, with input hole for external power


Main machine: 240mm×81mm×31mm

Printer: 178mm×81mm×31mm


0.4kg , printer: 0.41kg

digital sound frequency analysis meter

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