Fetal doppler CONTEC10E

pocketwith heart rate monitor

Introduction CONTEC10E Pocket Fetal Doppler using pulsed wave doppler principle design, is a hand-held FHR detection device,LED screen display heart rate value,heart beat indication, heart signal strength indication and other information,easy to operate, which can be used in hospitals, clinics and homes for daily self-check by pregnant women. Function Digital LED display Pulse wave Doppler technique Fetal heart value display Fetal heart beat indication Fetal heart signal strength indication Rechargeable lithium battery Intelligent noise reduction,hi-fi speaker audio output Auto shutdown after no signal inputting for 60s Performance Safety classification: internally powered equipment, type CF applied part Display: LED screen FHR measurement and display range: 50 BPM ～ 240 BPM (BPM: beats per minute) Resolution: 1 BPM Accuracy: ± 2 BPM Rated working voltage: DC3 V Battery type: Two 1.5V batteries (AA LR6) Degree of protection against ingress of liquid：IP22 Probe Nominal Frequency: 2.5 MHz Working Frequency: 2.5 MHz ± 10％ Negative Peak Sound Pressure: p_ ＜ 1 MPa Output Beam Intensity: Iob ＜ 20 mW/cm2 Spatial-peak Temporal-average Derived Intensity: Ispta ＜ 100 mW/cm2 Ultrasonic Output Power: P ＜ 20 mW Working Mode: Pulse wave Doppler Effective Radiating Area of Transducer: 490 mm2± 15%