This Huntleigh fetal Doppler with digital display features a 3MHz waterproof & shock resistant probe. It detects fetal heart tones (FHR) between 8-10 weeks, and has autocorrelation technology making this obstetric Doppler's digital FHR display the fastest responding and most accurate on the market. The Huntleigh FD3 is ideal for early detection of fetal heart tones and general prenatal exams. A Cascade best-seller!
Note: Older models of the Huntleigh FD3 fetal Doppler have a blue probe. The newer models have a grey probe which is still waterproof.