COM s? cung c?p k?t qu? t?i tr??ng quay giúp ng??i ch?i c?p nh?t ???c k?t qu? x? s? mi?n B?c tr?c ti?p.T? do tu?i 50 – S?n sàng cho cu?c s?ng v? già T? do tu?i 50 – S?n sàng cho cu?c s?ng v? giàYou could possibly plot the minimum and highest peak measurement values or record the waveform trace. And, with expandable microSD memory, recordin