Fetal doppler BF-530

pocketwith heart rate monitor

1. Pocket Fetal Doppler mainly applies to detect the fetal heartbeat rate from the twelfth week. 2. 2.4'' ultra-big LCD displays the FHR data, graphic (dual interfaces), real-time, date and battery capacity, volume of sound and alarm indicator etc. 3. Built-in rechargeable battery can work continuously more than 4 hours. 4. TFT LCD display for use conveniently at night. 5. Automatic power off (one minute), self-detect function and alarm function when FHR is out of the normal range or battery power is in shortage. 6. Only 270g, can be carried with conveniently with an earphone, gllus and portable handbag. 7. Built-in speaker, collocate with earphone jack. 8. Normative collection: USB interface for normative collocation, analysis software for option. 10. Software for option, Can connect with PC by USB. Specification 1. Executive standard: EN61266: 1995 2. Ultrasonic frequency: 2.0MHz±10% 3. Working mode: Continue Ultrasonic Doppler 4. Ultrasonic intensity: ≤10mW/cm2 5. Comprehensive Sensitivity: ≥90dB 6. FHR range: 60--210bpm(±2bpm) 7. Isptp: ≤0.1MPa 8. Battery: 9.6VNi-MH rechargeable batteries 9. Adapter input voltage: AC 100--240V 50Hz/60Hz 10. Rechargeable battery input voltage（no load）: DC 5V/1A 11. Maximum audio output intensity: ≤0.5W 12. Doppler frequency: 100--3000Hz 13. Static continuous working time: ≥4h 14. Automatic Dormancy time limit:1 minute 15. Working temperature: 10-40℃ 16. Humidity: ≤80% 17. Atmospheric pressure: 86--106kPa