External Fetal Doppler-Ultrasound Doppler Rated 2.62 out of 5 Included features 4.1″ x 3.1″ adjustable LCD Build-in thermal line recorder Nine–crystal broadband pulsed wave transducer FHR1 and FHR2 monitoring Remote marker automatic fetal movement recognition TOCO monitoring Real-time displaying CTG, 12-hour monitoring trends, and playback Audible and visible alarm with upper and lower alarm limits settings Automatic transducer identification
Ultrasound Pocket Doppler Rated 2.21 out of 5 • Features: – Mini USB probe socket – Probe – Built-in speaker – Adjustable volume – Alkaline battery – Low battery indicator – Compact and lightweight – Accurate detection with clear audible sound – Interchangeable waterproof probe – Carrying case