Xin cho,ti quan tm n sn phm ca bn My pht tn hiu ET3340A 40 MHz hai knh arbitrary waveform function generator oscilloscope, ti mun hoi mt s thng tin chi tit hn:Gi tt nht bn c th a ra l bao nhiu?Ti mong ch nhn c th tr li ca bn.Trn trng,NGUYEN THANH TUNG Show More