fetal heart rate

fetal heart rate ●LCD screen ●DC 3V (2 AA batteries) ●50 BPM-230 BPM Heart rate range ●±2 BPM Accuracy ●3.0 MHz Ultrasonic frequency

doppler fetal monitor suitable for fetal heart rate measurement at 12 weeks or more of pregnancy

Usage time The fetus in early pregnancy is in the stage of organ differentiation, and the indications for use should be strictly controlled. Therefore, without clear indications, self-monitoring is not recommended before 15 weeks of pregnancy. For pregnant women after 15-28 weeks of gestation, decades of experience with similar products abroad have proven that monitoring for 1 minute three times a day is safe.

best fetal doppler listening to fetal heart rate at home