Specifications
Built-in speaker
Li-ion battery and battery capacity indicator
1MHzor2 Mhz doppler transducer
Accurate FHR detection
??General description
This fetal doppler is designed to meet routine examination requirements for pregnant women in hospitals and clinics or at home, it is a high performance model with FHR digital. The fetal doppler uses ultrasound technology to detect doppler sounds from the fetus as early as 16 weeks of pregnancy to the baby first moment of life.
??Specifications
1. Color TFT display
2. Portable, easy to operate
3. High sensitive transducer, low ultrasound power
??Feature:
?Advanced Digital Signal Processing (DSP) technical applied for real-time calculation of FHR.
?2.4" TFT display, can be used in any illumination conditions.
?High sensitivity probe with 2.0 MHz in continuous wave.
?Accurate and reliable FHR detection with clear sound.
?Ergonomic design, portable and convenience.
?Building-in rechargeable Li-ion battery and battery capacity indicator.
?Date and time function.
?Long time continuous use up to 4 hours.
?Auto power off for energy saving.
?Built-in speaker and ear-phone output.
?Low ultrasound power, safe to the fetus
Safety | Class II, Type B |
Display | 2.4" TFT display |
Power Supply | Built-in rechargeable battery DC, Working voltage: 3.6V, Li-ion battery Continuous operating time: > 4 hours AC recharger Speaker power: 1W Auto shut-off: no signal, no pressing key operation, it will power off automatically after 1 minute |
Ultrasound transducer | Working frequency: 2.0MHz Working mode: Continuous/pulsed Doppler Effective ultrasound send/incept area: 490mm2 Ultrasound strength: <=5mW/cm2 Total sensitivity: >=90dB, at the distance 200 mm to the surface of the probe, the target frequency is 140bpm |
FHR | Automatic FHR sound detection or speaking FHR Measurement range: 50~210BPM of 2.0MHz Measurement accuracy: ±1% or ±1BPM |
