Fetal Doppler

FEATURE: All to one designPower with dry batteries (9V)The probe taking the principal of fetal ultrasound to collect the fetal heart beat signals of fetusFunction: A. Acquire the fetal heartbeat signals from fetus, broadcast the fetal heartbeat sound through headphones or out with loudspeakerB. Can be used singly and also transmit the fetal heart signal to the Remote Central Monitoring System in hospital through ordinary monitoring telephone to provide diagnosis for doctors, enjoying the hospital experts diagnostic services at home. C. Can transmit the real-time sound of fetal heartbeat to the computer saving for memory by specialized data linesCharacters: Small beautiful appearance, strong ability of processing fetal heart signals, invulnerable to outside interference. Descriptions: Ultrasonic frequency: 3.3MHz ± 3%Ultrasonic output intensity: <5 mW/c m² Power: A 9V dry battery (included)Ultrasonic transducer effective area1 cm² Space peak sound pressure: 17.38 mW/ cm² Reflectance target rate: 25 cm/sApplicable for: 16 weeks and above fetal heart beat monitoring