1. Usage

FD-500series ultrasonic fetal doppler meets

the fetus daily check and routine exa可物mination

at home, clinic,community and hos爸術pital

2. Features

● Easy and convenient operati讀聽on

● High-fidelity, crystal clear s秒頻ound

● Earphone and speak輛好er are feasible

● High sensitivity doppler prob現劇e

● Low ultrasound dosage

● Display w低兵ith backlight LCD and color LCD