EDAN-STL.03 Sonotrax Lite Fetal Doppler with 3 MHz Fetal Probe (1 EA)The Edan STL. 03 is a lightweight, handheld fetal doppler designed for reliable fetal heart rate detection. This model features a high sensitivity 3 MHz waterproof probe, which is optimized for earlier fetal detection and clearer audio in clinical settings. Its simple, ergonomic design provides high fidelity sound through a built in speaker, offering a cost effective and dependable solution for routine obstetric monitoring and prenatal examinations.