My doppler is supposed to show the heartrate on the screen but it more times than mot, it doesn't. I don't think its broken cause a few times its shown the LOs HR or mine but a lot of the time I can hear LOs fast heart beating away yet the screen is blank.
Do you think my (used) doppler is dysfunctional? Does your doppler always display a HR number when you can hear it?
TIA
Re: If you owned/own a doppler...