Product Description
CEM DT-8851 Sound Level Meters
DT-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.
Features CEM DT-8851 Sound Level Meters
- 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)
Specifications CEM DT-8851 Sound Level Meters
| 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 | ||
| Size(HxWxD) | 278mm x 76mm x 50mm | ||
| Weight | 350g |
Accessories :
Battery, screwdriver, audio plug, windscreen, software, USB cable, tripod and DC 9V power supply and gift box with carrying case.
CEM DT 8851 – Datasheet
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