AS804F digitális zajmérő kézi zaj decibel mérő decibel mérő hang S3M7

AS804F digital noise meter handheld noise decibel meter decibel meter sound S3M7

Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise
Especially for industrial, environmental and aircraft noise.
Portable design with Large LCD with backlight display Easy to use
Max/Min data hold and Low battery indication is very helpfur for you to use it
colour: green
Material: ABS
Microphone: 1/2 Inch Electret Condenser Microphone
Measuring Range: 30~130dB
Accuracy /-1.5dB
Frequency Range31.5HZ~8.5KHZ
Frequency Weighting: A
AC\DC Output
Low Battery Indication
Over Range Indication
Resolution 0.1dB
Time Weighting Selection Fast/Slow
Max Hold Function
Power: 3*AAA battery
Product Net Weight: 300g
Product Size: 155 * 50 * 25mm
Package included:
1 x Sound Level Meter
1 x manuals
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

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