AFD-640C Fetal Doppler
Specifications
Earphone and speaker are feasible
High sensitivity doppler probe
Low ultrasound dosage
Display with color LCD
Ultrasound frequency: 2MHz
Ultrasound Intensity: <10mW/cm2
Power supply:
AC 220/110V, 50/60Hz; DC 2pcs of Ni-MH rechargeable battery
AFD-6S Fetal Doppler
Features
High-sensitive WIRED probe
Large TFT color display
Low ultrasound power, safe to the fetus
Rechargeable battery for long working time
The same advanced FHR algorithm with that use in fetal monitor
Two speakers for good sound quality
AFD-6SE Fetal Doppler
Features
High-sensitive WIRELESS probe
Large TFT color display
Low ultrasound power, safe to the fetus
Rechargeable battery for long working time
The same advanced FHR algorithm with that use in fetal monitor
Two speakers for good sound quality