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    Sound Level Meter DataloggerSound Level Meter DataloggerSound Level Meter Datalogger

Sound Level Meter Datalogger

  • Complies with IEC61672-1 class 2
  • MAX & MIN measurements
  • FAST & SLOW response
  • Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder

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This sound level meter datalogger is designed for noise projects; quality control; illness prevention and cure and all kinds of environmental sounds measurement. 


It is applied to the sounds measurement at factory; school; office; traffic access and household, etc.




Features

  • This unit confirms to the IEC61672-1 class 2 for Sound Level Meters
  • MAX & MIN measurements
  • Overrange display
  • Underrange display
  • A & C Weighting
  • FAST & SLOW response
  • Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder
  • Datalogger function 
  • Adjustable Alarm-Levels 
  • Memory for 32700 readings 


Specifications

Standard applied

IEC61672-1 Type 2, ANSI S1.4 Type2

Accuracy

±1.4dB

Frequency range

31.5HZ ~ 8KHZ

Dynamic range

50dB

Level ranges

LO:30dB~80dB Med:50dB~100dB

Hi:80dB~130dB Auto:30dB~130dB

Time weighting

FAST ( 125mS ),SLOW ( 1s )

Microphone

1/2 inch electret condenser microphone

Resolution

0.1dB

Display Update

2 times/sec

Analog output

AC/DC outputs, AC=1Vrms, DC=10mV/dB