The Aqua-Eez D-102 doppler is an advanced,
state-of-the-art fetal heart rate (FHR) detector designed to meet every
healthcare professional's needs. Using up-to-date signal processing,
the handheld D-102 is a compact, self-contained unit which features a
waterproof 2 MHZ probe and cable, multiple mode FHR digital display
(instantaneous or averaged), built-in loudspeaker, headphone jack, and
volume control.