... depth and emboli detection.(2)When doing multi-channel inspection,detect the Doppler signal from four depth of patients’both ... Doppler shift to pulse Doppler(11) In monitoring mode, probe automatically identified, left and right channel can be customized. The technical ... :1-56dBInvestigation Depth:5mm-130mmMaximum detection speed: ≥ 300cm/sAutomatically detect the display index: Vp,Vm,Vd,PI,RI,SD,Hr ...