? North Bund c?a Th??ng H?i s? xây d?ng c?m c?a hàng th??ng hi?u th?i trang hàng ??uYou may either plot the minimum and most peak measurement values or report the waveform trace. And, with expandable microSD memory, recording periods can be achieved for nearly 14 times. This recorder is even more impressive Using the addition of Recorder Occasio