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Datalogger Sound Level Meter DT-8852
8851/8852 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.
DT-8852 Sound meter
Features:
1.This unit confirms to the IEC61672-1 class 2 for Sound Level Meters
2.MAX & MIN measurements
3.Overrange display
4.Underrange display
5.A & C Weighting
6.FAST & SLOW response
7.Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder
8.Datalogger function (8852)
9.Adjustable Alarm-Levels (8852)
10.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
Accessories :
Battery, screwdriver, audio plug, windscreen, software, USB cable, tripod and DC 9V power supply and gift box with carrying case.