DT-8852 / CEM เครื่องวัดเสียง Sound Level Meters

฿9,300.00 Excluding tex

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

Accessories 

  • Battery, screwdriver, audio plug, windscreen, software, USB cable, tripod and DC 9V power supply and gift box with carrying case.
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คำอธิบาย

DT-8852 / CEM เครื่องวัดเสียง Sound Level Meters

DT-8852 Sound Level Meters are designed for noise project, quality control, illness prevention & cure and all kinds of environmental sounds measurements. 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 (8852)
  • Adjustable Alarm-Levels (8852)
  • Memory for 32700 readings (8852)
  • Size(HxWxD): 278mm x 76mm x 50mm
  • Weight: 350g