Digital Sound Level Meter GM1357 (30~130dB) .Noisemeter
| Measuring Range | 30~130dBA 35~130dBC |
| Accuracy | ±1.5dB |
| Frequency Range | 31.5HZ-8.5KHZ |
| Linearity Range | 50dB |
| AC/DC Output | √ |
| Auto Power Shut Off | √ |
| Low Battery Indication | √ |
| Over Range Indication | √ |
| LCD Digit | 5 Digits |
| Time Weighting Selection | Fast/Slow |
| Microphone | 1/2 Inch Electret Condenser Microphone |
| Frequency Weighting | A & C |
| Frequency Weighting | √ |
| Max Hold Function | √ |
| Power | 1.5V AA * 4 PCS(not included package) |
| Resolution | 0.1dB |
| Sampling Frequency | 2 times/sec |
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