Ursprungsort
Jiangsu, China
Maßgeschneiderte unterstützung
OEM, ODM
Product name
Digital Sound Level Meter
Microphone
1/2 inch polarization capacitance microphone
Accuracy
±1.5dB(94dB@1kHz)
Frequency Range
31.5Hz ~8.5kHz
Digit & Resolution
4 digits display,Resolution: 0.1dB
Power supply
DC 3V, 2 * 1.5 AAA batteries