Pocket Fetal Doppler

Features :

• Ultrasound :Frequency : 2.0MHz in continual,Intensity : <10m V/cm2

•  FHR :

   Measurement range : 50-120 bpm 

   Resolution : 1bmp

• Power supply : Two "AA" battery 

   Power :<0.8 W 

• Continuous operating time>10hours 

• Auto power-off : 1minute 

• Dimensions : 135*95*35mm

• Weight : 250(including batteries) approx