Model No | SL 4005 |
---|---|
Calibration | Built in 94dB at 1kHz(sinusoidal) |
Alarm value set | 30 ~ 130dB |
Power & Supply | 1.5V AAA batteries |
Accuracy | ±1dB |
Resolution | 0.1dB |
Measuring Range | LP : 30 ~ 130dBA, 35 ~ 130dBC, 35 ~ 130dBF; Leq : 30 ~ 130dB; LN : 0 - 100% |
Frequency Range | 20 Hz ~ 12.5 kHz |
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