Thread: Doppler advice
View Single Post
Old 11-26-2012, 02:17 AM   #8
redlichen's Avatar
Registered Users
Join Date: Oct 2012
Location: AZ
Posts: 96
Re: Doppler advice

Fetal dopplers do not expose babies to radiation. They expose babies to ultrasonic waves. Same thing bats use to echolocate. At the low frequencies ultrasounds & dopplers are used at (when used correctly) there is not a concern for overheating or cavitation. (Bubbles on a molecular level)
redlichen is offline   Reply With Quote