Detection of broken wire using sound processing method
Features:
Power : 3.7V 1000mA Battery
Battery Charge Adpter : 220V/60Hz 5V 1A
Output Waveform : 4KHz,2KHz,1KHz modulated +- 6V
Output : DC Blocking AC Signal
DC Blocking Voltage +-500V
Output Terminal : + Terminal, - Terminal, Earth...