Sound Level Meter VA8080

Sound Level Meter Type: VA8080 Instrument: Features: used to measure ambient sound levels of reference: IEC651Type2, ANSIS1.4Type2 Frequency response: 31.5Hz ~ 8KHz Measurement Range: 30dB ~ 120dB Frequency weighting: A Class A digital display: 4 resolution Rate: 0.1dB Accuracy: 30 ~ 60dB ± 3dB; 60 ~ 120dB ± 2dB measuring gear:. 30 ~ 60dB, 50 ~ 80dB, 70 ~ 100dB, 90 ~ 120dB response time: Analog bar: 125 ms; decibel count: 750 ms Automatic shutdown / continuous working mode selection software calibration, to ensure high reliability Other features: automatic, manual gear selection, the noise display, gear display, auto-off, low-voltage display, noise too low, too high to indicate battery: 1.5 VAAAx3