Brief introduction:
High capacity battery group, automatic protective charger, with high sensitivity, easy operation, durable. This product is mainly used for testing the fetus rate value, early diagnosis of pregnancy, hearing the heart volume of fetus, blood Vessel of fetus, blood Vessel of umbilical cord, blood flowing volume of placenta, womb artery volume, twins volume and so on.
Standard configure:
Main body, charger, probe, connecting wire for probe.

Technical specification:
AC Power : 220V/110V, 50Hz/60Hz
DC Power: 4.3~4.8V
Output ultra-sonic frequency: 2.5MHZ±10%
Output ultra-sonic power: ＜10mW/cm2
Integrated sensitivity: ≥90db
Testing range of fetus rate value: 40-230bpm
Charging time: ≤10hours
Working time: ≥8hours
Net weight: 0.33Kg
Measurement: 119mm×69mm×33mm

Notice：
Some technical data of this model can be changed properly according to the standard and user’s requirement. If the technical specification of above product changes, please refer to the standard at selling time.