Fetal Doppler
Feature:
l  3.5” color LCD display
l  Ultrasonic wave mode continuous wave or pulse wave
l  Build in speaker
l  Automatic switch off
l  Waterproff Interchangeable probe
l  Various FHR dsplay mode, Graph mode, large number mode(real time and average time), manual mode
l  Volume indication, battery indication, probe frequncy display, data and time display.
l  Sound alarm function when FHR is out of the normal range