Description
Fetal Doppler Ultrasound Baby Heartbeat Detector Home PregnantFetal Doppler applies ultrasonic doppler principle to obtain the movement information of fetal heart from abdomen of pregnant women, enlarge the signals, and output them from earphones so as to calculate the value of fetal heart rate.
FHR Measurement Range | 50~210 bpm |
Accuracy | ±2bpm |
Voice | Earphone |
Display | LCD |
Power | 2 x AAA alkaline battery |
Service time of battery | not less than 60 minutes |
Size | 117(L)×57(W)×35(H)mm |
Weight | Net weight is about 80g (including battery). |







