This easy‑to‑use fetal doppler lets expectant mothers and medical professionals effortlessly monitor and hear the baby's heartbeat. With a backlit LCD panel, three viewing modes, and an integrated loudspeaker, you can observe and listen to the fetal heart rate (FHR) in real time. The device uses a 3 MHz probe to detect heartbeat as early as 12 weeks gestation, and it runs on two AA batteries (included) for portable, at‑home or clinic use.

Who is this for?

Designed for expectant parents who want reassurance between prenatal visits, as well as healthcare professionals seeking a compact, portable monitoring tool for clinics, home visits, or teaching demonstrations. It’s suitable for personal use at home, as well as professional use in small practices, midwifery, or doula support settings where quick, on‑demand fetal heart rate checks are valuable.

Real‑world benefits

• Peace of mind between appointments: quickly check the baby’s heartbeat when you have questions or concerns.
• Portability for on‑the‑go care: battery powered, compact design ideal for home visits or bedside use.
• Audible heartbeat: the integrated loudspeaker lets you hear the heartbeat without headphones, useful for family involvement or teaching moments.
• Clear visual feedback: the backlit LCD display makes FHR readings easy to read in varying lighting conditions.
• Flexible monitoring options: switch between manual, averaged, and real‑time viewing modes to match your monitoring needs.

Three viewing modes for flexible monitoring

The device supports three modes to suit different scenarios:

• Manual mode for quick spot checks when you want an immediate reading.
• Averaged mode that stabilizes transient fluctuations for a steadier trend.
• Real‑time mode to continuously track heartbeat as it changes over time.

Display, audio, and probe features

The heartbeat is shown on a backlit LCD display, with three viewing options and an integrated loudspeaker for audible feedback. The standard probe operates at 3 MHz, enabling detection of fetal heart activity from around 12 weeks gestation. This combination provides both visible measurements and audible confirmation in a single, user‑friendly device.

Technical specifications

• FHR measurement range: 50–240 BPM (beats per minute) with 1 BPM resolution
• Precision: ± 2 BPM
• Display: LCD with backlight (dimensions: 45 x 25 mm)
• Three modes: manual, averaged, and real‑time
• Probe frequency: 3 MHz
• Integrated loudspeaker for audible heartbeat
• Backlight with power‑saving behavior
• Auto power‑off: occurs after 1 minute of no signal
• Power consumption: Less than 0.8 W DC
• Voltage: 3.0 V
• Power source: Two 1.5 V AA alkaline batteries (included)
• Operating range: Useful beyond the 12th week of gestation
• CE accreditation

What’s included

• Fetal Doppler device
• Two AA alkaline batteries

Usage tips and best practices

To get the best results, apply the probe with a small amount of conductive gel and move slowly to locate the strongest fetal heartbeat signal. The combination of the 3 MHz probe and backlit display makes it easier to monitor in a variety of environments, whether at home or in a clinic. Use the appropriate viewing mode to balance immediacy with stability, and rely on the integrated speaker for quick audible confirmation between screen readings.