QH 3301-33 Analogue For Auscultation And Palpation

Function features:
this product is used as single-machine,adopted by the technology of curing canned by speech chip,short -period of auscultatory sound of the heart and lung is selected into a voice chip.lt controled the uniwafer,palying the auscultatory sounds stored in relevant position of the analogue,the position of checkpoint is showed with the selection of sings.