Sound Level Meter Smart Sensor AS824 With Calibration Certificate 30~130 DBA 35~130 DBC

Sound Level Meter dari pabrikan Smart Sensor. Dilengkapi dengan sertifikat kalibrasi



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.



SPECIFICATIONS



Microphone

1/2 inch Condenser Microphone 

Measuring Leve

30~130 dBA

35~130 dBC

Accuracy

±1.5dB

Frequency Range

31.5HZ~8.5KHZ

Standard According to IEC651 TYPE 2 & ANSIS1.4 TYPE 2
Frequency Weighting

A & C

Level Range Bar Graph

√

Range Selection

4 modes

Range Over Indication

√

Battery Indication

√

Backlight Display

√

Max & Min Hold Function

√

Digit & Resolution

4 digits & 0.1dB

Time Weighting

Fast / SLow

Auto Power Off

√

External power supply

√

Sampling Frequency

2 times / sec



PACKING INFORMATION



Power

9V battery

Product Net Weight

150g

Product Size

224*66*33mm

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