Fetal Doppler, MedaSonics TRIA Fetal Doppler with Accu-Rate Display and 2.3 MHz probe (one probe included) • Detect fetal life early in pregnancy. Assess the rate and rhythm of the fetal heart. • Sensitec Signal Processing™ provides pure, clear sound for greater accuracy in patient diagnosis. • Includes Blended Beam™ technology, a dual-crystal system designed for rapid signal acquisition. • New, easy to read Accu-Rate™ Digital Heart Rate Display calculates beats per minute to save counting and calculating time. Unit is in working condition