Pocket Fetal Doppler BF-500C

Built-in rechargeable battery can work continuously more than 8 hours;2.0 MHz probe and easy to replace, optional 5.0MHz probe

Features:Pocket Fetal Doppler mainly applies to detect the fetal heartbeat rate from the twelfth week;Built-in rechargeable battery can work continuously more than 8 hours;Only 270g, Can be carried conveniently with a gallus;Built-in speaker and collocated with earphone jack;2.0 MHz probe and easy to replace, optional 5.0MHz probe for blood stream.

Specifications:Executive Standard: EN61266: 1995Ultrasonic frequency: 2.0 MHz±10%Ultrasonic intensity: ≤10mW/cm2Comprehensive Sensitivity: ≥90dBIsptp: ≤0.1MPaBattery: 9.6V Ni-MH rechargeable batteries Adapter input voltage:  AC 110V±10% 60Hz / 220V±10% 50Hz Rechargeable battery input voltage(no load): DC 12V±1VMaximum audio output intensity: ≤0.5WDoppler frequency: 100--3000HzStatic continuous working time: ≥8hAutomatic Dormancy time limit:1 minuteWorking temperature: 10-40°C  Humidity: ≤80%Atmospheric pressure: 86--106kPa

Pocket Fetal Doppler BF-500C