AR824 (30~130 dBA) Sound Level Meter In Bangladesh 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 Range | 30~130 dBA 35~130 dBC |
Accuracy | ±1.5dB |
Frequency Weighting | A & C |
Frequency Range | 31.5Hz~8.5KHz |
Sampling Rate | 2 times / sec |
Level Range Bar Graph | √ |
Range Selection | 4 modes |
Range Over Indication | √ |
Battery Indication | √ |
Digit & Resolution | 5 digits & 0.1 dB |
Time Weighting | Fast / SLow |
Backlight Display | √ |
Max Hold Function | √ |
Auto Power Off | √ |
Standard | According to IEC651 TYPE 2 & ANSIS1.4 TYPE 2 |
AC & DC Signal Output | √ |
PACKING INFORMATION Sound Meter AR824
Power | 4*1.5V AAA battery |
Product Net Weight | 300g |
Product Size | 265*72*35mm |
Packing | Gift box |
Standard Quantity Per Carton | 20 |
Standard Carton Size | 45*32*55cm |
Standard Carton Gross Weight | 13.82kg |
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