DT-815

Series Sound Level Meters
DT-815 Sound Level Meter is designed for noise project, quality control, illness prevention & cure and all kinds of environment sounds measurements. It is applied to the sounds measurement at factory, school, office, traffic access and household, etc. This unit confirms to the IEC61672-1 class 2 for Sound Level Meter


Features

This unit confirms to the IEC61672-1 class 2 for Sound Level Meters

MAX & MIN measurements

Over range display

Under range display

A & C Weighting

FAST & SLOW response

Digit LCD display with a resolution of 0.1dB , bargraph & white backlight

Readings memories



Size(HxWxD): 210mm x 55mm x 32mm

Weight: 230g



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

Reading display update

2 times/sec

Bargraph display update

20 times/sec








Accessories :

9V battery, Carrying case and Gift box.

DT-815
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