Using a large chip, it is easier to hear fetal heart sounds, IPX4 waterproof rating, and rejection of bacterial invasion.
LED screen digital display and dual display color screen models.
Three measurement modes: real-time heart rate display mode, average heart rate display mode, manual mode. Select the measurement mode according to your current situation.
A key to boot, identify the location, select the mode, pregnant moms can measure at any time, convenient and quick.
Type: Prenatal Fetal Heart Monitor
Probe ultrasonic operating frequency: 3.0MHz±10%
Comprehensive sensitivity: ≥90dB
Fetal heart rate measurement accuracy: ±2bpm
Battery: AA *2, not included