Description

CEM DT-855 Sound Level Meter

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DT-855/855S 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-855 Sound Level Meter

*Features*	*DT-855*	*DT-855S*
This unit confirms to the IEC61672-1 class 2 for Sound Level Meters	*	*
MAX & MIN measurements	*	*
Overrange & 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	*
2GB Micro SD memory card		*
Bluetooth interface to smartphone/PC		*

Specifications CEM DT-855 Sound Level Meter

*Specifications*
Standard	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 (H x W x D) : 248mm x 65mm x 45mm
Weight : 248g

CEM DT 855 – Datasheet

KARYAMANDIRI TECHINDO merupakan supplier peralatan ukur dan uji terlengkap di Indonesia. Kami menyediakan berbagai alat Radio Komunikasi, Telpon Satelit, Surveying Instruments, Survey Tools, Binocular, Alat Ukur & Uji, Alat Analisa Air & Food dan Sirine.

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