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AR854 Sound Level Meter Smart Sensor


Specifications

Microphone:

AWA14425 Repolarized Condenser

Microphone

Measuring Range:

30~130 dBA

Accuracy:

±1.5dB

Frequency Weighting:

A

Frequency Range:

20Hz~8KHz

Level Range Bar Graph:

Range Selection:

Range Over Indication:

Battery Indication:

Digit & Resolution:

3 digits & 0.1 dB

Time Weighting:

Fast / Slow

Backlight Display:

Max / Min Hold:

Auto Power Off:

Standard:

GB/T3785-1983 IEC 61672-2002 class 2

External power supply:

AC & DC Signal Output:

Data Storage:

10000 groups

PACKING INFORMATION

Power:

4*1.5V AA batteries

Product Net Weight:

190g

Product Size:

215*82*34mm

Packing:

Gift box

Standard Quantity Per

Carton:

12

Standard Carton Size:

52*33.5*47cm

Standard Carton Gross Weight:

12.5kg

৳ 7,000.00 ৳ 10,000.00

FEATURES

Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise.

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