THÔNG SỐ KỸ THUẬT:

 Mains wiring polarity check.
 ELCB/RCD testing.
 Measuring ear for line current.
 Helps calculate insulation resistance.
 Helps caluculate power consumption.
 Helps fault finding of standing earth fault.
 Fused main adapter.
 Appliance testing (with the aid of a clamp meter).
 Fused appliance socket.
 No batteries required.
 HRC fuse indise.
 Fused, color-coded universal test sockets.
 Universal mains IEC Lead.