Curve wave type
Accurant and clear sound
Wide screen
earphone port
Accurant and clear sound
Wide screen
earphone port
Features
Automatic and manual FHR counting with DSP technology
Ergonomic design , compact and light
Easy-to-use
Large backlight LCD display
Digital value and wave form display
Accurate FHR detection with clear sound
Support 2Mhz Doppler transducers
Low ultrasound power , safe to the fetal
Earphone port
Automatic power-off
Build-in rechargeable poly-lithium battery