Digital display: 4 digits LCD.
Measuring level: 40~130 dBA， 40~130 dBC.
Resolution： 0.1dB.
Accuracy: ±1.5 dB (under reference conditions) .
Frequency range: 31.5 Hz~ 8.5K Hz .
Linearity range: 50 dB .
Microphone: 1/2 inch Electret Condenser
Product Dimension:120*57*20.5mm
Product Weight:80g
