FD-10D is an advanced obstetrical unit, which used to detect fetal heart. It is ideal for use by General Practitioner or Midwife for routine antenatal fetal detection.

Features:

• Compact unit: built-in transducer and speaker
• Pulse wave: 2MHz
• Increased sensitivity and quality of sound in detecting early pregnancy compare to standard continuous wave Dopplers 
• Since 10 weeks of pregnancy
• No initial contact noise
• Two steps and auto-volume control
• Fetal heart rate: 50-210bpm
• Fetal heart beat indicator
• An audio output (on demand) can be connected with earphone or audio recorder
• Highly resistant to interference from mobiles phones
• It uses standard 2xAA batteries
• Battery indicator and low battery shut off
• Auto shut off: 10 min in use/3 min no signal 
• Battery life: 16 hours