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 mini environment sound level meter

digital mini environment sound level meter
Product Detailed
1.digital display,full scale measurement,AC/DC signal output 2.fast/slow time weighting 3.30 years manufacturing experience

TL5633B digital sound level meter

It meets IEC 61672 standard, GB/T3785 standard and the second class sound level meter standard of JJG188-2002 sound meter verification regulations.

It is suitable for various routine tests.


1)  digital display, full scale measurement, AC/DC signal output

2)  fast and slow time weighting

3)  it can hold the max effective value

4)  basic configuration: host machine, microphone (TL14423), fan cover, horologe screwdriver, briefcase




Measuring range

35dB-130dB (A), 40dB-130dB (C)

Frequency weighting


Frequency range


Sound level setup

You can set any range between 40dB-130dB

Detection characteristics

True effective value

Digital indication

LCD automatic display, resolution ratio 0.1dB, updating speed 1 time/sec

AC signal output

Max effective value : 2v

Impedance: 600Ω

Dc signal output

0.3v-1.3v , changes according to 0.1v/10dB, load impedance 1MΩ

Sound calibration

TL 6020 ( 94dB,1000HZ)


DC 7v-9v, with input hole for external power

Service environment

Temperature: -10°C-50°C

Humidity: 25%-90% ( at + 40°C)

Atmosphere: 65kPa-108kPa




0.26kg ( with battery)

digital mini environment sound level meter

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