Generic DT-8852 Digital Sound Level Meter with Data Logger and USB Interface

DT-8852 Sound Level Meters
This Sound Level Meter is designed for noise project;
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 CLASS2 for Sound Level Meters.
MAX & MIN measurements
Over range display
Under range display
A & C Weighting
FAST & SLOW response
Analog AC/DC outputs for connection to
frequency analyzer or X-Y shaft recorder
8. Memory for 32700 readings
Specifications:
Meas.Range:30dB~130dB
Accuracy: +1.4dB
Frequency range: 31.5HZ ~ 8KHZ
Dynamic range: 50dB
Level ranges: LO30dB~80dB Med50dB~100dB Hi80dB~130dB
Auto30dB~130dB
Frequency weighting: A/C
Time weighting: FAST ( 125ms ), SLOW ( 1s ) Microphone: 1/2 inch electret condenser microphone
Display: 4 digits LCD display with a resolution of 0.1dB
Display Update: 2 times/sec.
MAX,MIN,HOLD
Alarm function: OVER is when input is more than upper limit of range.
UNDERis when input is less than upper limit of range.
Analog output : AC/DC outputs from earphone outlet
AC=1Vrms ,DC=10mV/dB
Data output : USB data traffic
Auto power off: Meter automatically shuts
down after approx. 15 minutes of inactivity.
Power supply: One 9V battery, 006P or NEDA1604 or IEC 6F22.
Power life : About 30hours
Operation temperature and humidity: 0ºC~40ºC,10RH~90RH
Storage temperature and temperature: -10ºC~60ºC,10RH~75RH
Dimension: 278 (L) x 76 (W) x 50(H) mm
Weight: 350g
Accessories:
Instruction manual, screwdriver, 3.5mm earphone plug, windscreen, software, USB cable.
Gift box with carrying case.