Introduction:
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.
Specification:
Measuring Range | 30~130dBA(35~130dBC) |
Accuracy | ±1.5dB |
Frequency Range | 31.5HZ-8.5KHZ |
Digits&Resolution | 5Digits & 0.1dB |
Time Weighting Selection | Fast/Slow |
Microphone | 1/2 Inch Electret Condense Microphone |
Frequency Weighting | A & C |
Linearity Range | 50dB |
Sampling Frequency | 2 times/sec |
USB Transmission | √ |
Computer Software | √ |
AC/DC Output | √ |
Auto Power Shut Off | √ |
Backlight Display Function | √ |
Calendar | √ |
Over Range Indication | √ |
Sound Measuring Level Selection | √ |
Max Hold Function | √ |
Low Battery Indication | √ |
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