2MHz/3MHz Probe Pocket Fetal Doppler Prenatal Heart Baby Heart Monitor Dual Interface Color LCD Display Ship from USA
Pocket Fetal Doppler is a hand-held obstetrical unit, which can be used in hospital, clinic and home for daily self-check by pregnant woman.The fetal doppler is equipped with a full high definition color LCD display.
Beautiful shape,portable,easy operation
Easy-to-use,the probe can be changed
Accurate FHR detection with clear sound
High sensitivity interchangeable probe
Battery status indicator
Dual display Interface:Digital display interface, Curve display interface
10 set default user data storage function.
High accuracy, curve display interface, can see the fetal movement curve.
Safety Classification: BF/Class Ⅱ /Internal power
Overall Sensitivity: ≥ 90 dB (Integrated sensitivity 200mm away from the surface of the probe)
Measuring integrated sensitivity
The Doppler frequency :(300 ± 50) Hz
Reflecting target speed:10cm / s ~40cm / s
Ultrasound transducer’s effective area: 6.0±0.5cm2.
Target velocity and display range : No narrower than 50bpm-240bpm (± 2bpm). (Beat Per Minute)
(Notes: Please go to see a doctor once the FHR is abnormal) Output power: ≤10Mw/cm2
EMC testing data (See annex Ⅱ)
Working frequency:2.0MHz/3.0 MHz ± 10%
Spatial-peak temp-peak acoustic pressure:≤ 0.1 MPa. Effective area of transducer:6.0±0.5 cm2
Working environment: Temperature: +5 ℃ ~ +40 ℃
Humidity: ≤ 80% Atmospheric pressure: 86kPa ~ 106kPa
Transport and storage environment:
Atmospheric pressure: 86kPa ~ 106kPa,well-ventilated room without corrosive gases.
Battery: Two pieces of 1.5V battery
Size: 135mm (Length) ×65mm (Width) ×30 (Height) mm
Weight: 176g(without batteries)
1 x Color LCD Fetal Doppler
1 x English user’s manual