High Sensitivity, Easy to operate.
Main body and Probe are separated.
Crystal sound and with high quality loud speaker.
With color LCD display.
Data memory function can check record
Sound alarm function when fetal heart rate is out of the normal range.
Audio output: can be used cable to connect with computer and record the fetal heart sound.
Ultrasonic Frequency: 2.5 MHZ
Batteries: Lithium polymer rechargeable battery
FHR Display range: 50-210BPM
Size: 132mm (L)*68mm (W)*35mm (H)