Fetal Doppler
Feature:
l  Pocket doppler,
l  Big LCD display FHR
l  Backlight , build-in speaker
l  Audio out put can connect recoder
l  Automatic switch-off
l  Two FHR modes,grah display, number display
l  battery indication, volume indication
l  Sound alarm function when FHR is not the normal range
l  Menu data set mode