MyLab 30 ultrasound with 3 probes and 3 lead ECG connection. Works well and all probes work. The pro

MyLab 30 ultrasound with 3 probes and 3 lead ECG connection. Works well and all probes work. The probes are a CA621 Large Curve array 2.5Hz 5.0Hz, CA123 Small Curved array 5.0Hz-8.0Hz, and PA230 Small Linear Array 2.0Hz-3.5Hz. This unit has Doppler, M mode and B mode.