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| Ultrasonic Doppler foetal heartbeat detector | |
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| The instrument makes use of supersound foetus principle, monitoring baby heart, and no harm on human¡¯s skin. It provides baby¡¯s health condition, maternity care, finding out high risk embryo, prepotency and rear better children, studying and teaching case for clinic, which is suitable for clinic and delivery room. | |
| Technical parameters Output ultrasound frequency£º2.5MHz¡À5% Output ultrasound power£º<3.6mW/cm2 The most comprehensive sensitivity£º>100dB Dimension£º170¡Á80¡Á100mm3 Weight£ºmain machine 700g, charger 800g Battery type£ºsecondary battery Works continuously time£ºabove 8 hours Charge time£ºthe first time charge 8 hours, later charge 2-3 hours. |
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