BF-500 + FETAL DOPPLER
Kirjeldus
It can detect the fetal heart rate (FHR)as early as 12 weeks
of pregnancy to the baby’s first moment of life and can be
used in hospital, clin ic, home etc
Power, 9 .6V rechargeable batteries
Ultra sonic frequency 2.5 MHz ±0.25 MHz
Ultrasonic intensity: :
