has anyone ever bought the sonoline B 3mhz from Amazon? I just bought mine and I want to know how it is? is it any good just as like buying one on ebay.
It's really really easy to use too. There's 3 settings. 1 is actual time so the number will fluctuate frequently. It should be About twice your heart rate which you'll pick up sometimes on the Doppler. Option 3 will tell you beats per minute. You just find a solid heart beat. You want to see the heart icon pulsing strong and consistent. Then hit the led light button. Count for 30second- 1min and press it again and it'll tell you the average number.
I have the same Doppler and I bought mine off eBay. I love it but now that I can feel and see her moving I don't use it. Honestly I used it maybe 6 times since I got it. but it is amazing