SANFIX DIGITAL SOUND LEVEL METER/GM-1351

Measuring Range : 30~ 130dBA
– Accuracy : + / -1.5dB
– Digit & Resolution : 4 digit & 0.1dB
– Frequency Response : 31.5Hz ~ 8.5KHz
– Sampling rate : 2times/ second
– Power : 9V battery
– unit size : 52.6 x 36 x 148mm