Gi?i m?i (bao g?m t?t c? gi?i nào có s? thay ??i, c?p nh?t m?i ho?c ?i?u ch?nh)You'll be able to possibly plot the least and utmost peak measurement values or report the waveform trace. And, with expandable microSD memory, recording sessions can be achieved for approximately 14 days. This recorder is much more powerful with the addition of Reco