FD20A Handheld Ultrasound Fetal Doppler

The FD20A Handheld Ultrasound Fetal Doppler is a portable fetal heart rate monitoring device designed for use by expectant mothers and healthcare professionals to listen to fetal heart sounds from around the 12th week of pregnancy. It uses 2.5 MHz continuous wave ultrasound technology to detect and transmit fetal heart activity clearly and safely. The device features a 1.77-inch LCD display for easy viewing of fetal heart rate readings and provides a measurable FHR range of 50 to 240 BPM. The FD20A is compact, lightweight and easy to handle, making it suitable for use in hospitals, clinics, antenatal care centres and home monitoring environments. Key Features Portable handheld fetal Doppler Designed for fetal heart rate monitoring Suitable from about the 12th week of pregnancy Clear 1.77-inch LCD display FHR measuring range 50 to 240 BPM 2.5 MHz continuous wave ultrasound Compact and lightweight design Easy to use for home and clinical monitoring Suitable for antenatal care and pregnancy monitoring Clear fetal heartbeat listening function Specification Details Model / Art. No. FD20A Product Type Handheld Ultrasound Fetal Doppler Display Size 35 mm × 28 mm Display Type 1.77-inch LCD FHR Range 50 to 240 BPM Ultrasound Frequency 2.5 MHz Continuous Wave Operating Frequency 2.5 MHz ±10% Acoustic Pressure P- < 0.5 MPa Ultrasonic Output Intensity Iob < 10 mW/cm² Spatial Peak Temporal Average Intensity Ispta < 50 mW/cm² Size 140 × 68 × 28 mm Weight 150 g including probe excluding battery