HTC SL-13A 30-130dBA SOUND LEVEL METER

Type of Product: SOUND LEVEL METER
Range: 30~130dBA
Resolution: 0.1dBA
Accuracy: ? 1.5dB(94dB@1Khz) ? 5dB(94dB@8Khz)
Dimension: 142 (H)X 58(W) X 28(D) mm
Model No: SL-13A
Temperature Range: -20.0~60.0?C
Frequency: 25 Hz-8 KHz
Power Source: AAA 1.5 V X 3