IMEDIN FETAL DOPPLER DEVICE SpesifikasiKeteranganDaya / Konsumsi Daya100–240V, 50/60 Hz < 20WBateraiLi-Po 2200 mAh 7,4V (Device Utama) Li-Po 700 mAh 3,7V (Transducer)Dimensi230 × 177 × 125 mm (P × L × T)Rentang Pengukuran FHR50 – 210 bpm