详情
EMF****0B3 FEATURES:
1. Ultrasound technique can sounds from the fetus as early
as *6weeks of babies first moment of life.
2. Portable & durable
& easy for safe using, light weight
3. LCD data display with
backlight
4. Accurate
FHR detection with clear sound
5. High Sensitive, 1MHz or
2MHz Doppler transducer
6. Advanced digital signal
processing technique is applied for real-time calculation of
FHR
7. Date and time function
8. Long time
continuous use(more than 4 hours)
9. Automatically
power off for energy saving
*0. Built-in hi-fi
speaker, clear fetal heart beat, and ear-phone
output
*1. Low ultrasound power,
safe to the fetal