1. Usage

FD-500series ultrasonic fetal doppler meets

the fetus daily check and rou老吧tine examination

at home, clinic,commu畫錢nity and hospital

2. Features

● Easy and convenient ope視妹ration

● High-fidelity, crystal clear s業日ound

● Earphone and s用區peaker are feasible

● High sensitivity doppl務女er probe

● Low ultrasound dosag小現e

● Display with b你黑acklight LCD and color LCD