Ultrasound Fetal DopplerBF-500D+/500D+(TFT)
Mainly used for fetal heart rate detection, suitable for hospitals, clinics, families, etc.
Pocket handheld, LCD display, headphone jack
Efficient anti-jamming design, standard configuration of 2.0 MHz ultrasonic probe, optional multi-frequency probe
The upper and lower limits of fetal heart rate can be set, multi-language switching, abnormal sound and light alarm, etc.
Automatic shutdown for one minute without signal input
BF - 500D + has a blue backlight, which can be used at night. The backlight can be switched by users themselves.
In order to save electricity and prolong the working time of batteries
BF - 500D + TFT can set up interface switching, four counting mode switching, alarm switch switching.