Dopler Fetal Baby Sound

This device allows hearing the heartbeat of a fetus from a builtin speaker as early as 10-12 weeks, and warns in case of serious problems of the fetus. For home and hospital use.
Supplied with gel bottle, 3 AA batteries and user manual.

– Portable and lightweight
– Built-in speaker to hear fetal heartbeats
– Numeric and trend curve display for FHR
– Automatic power-off function
– Backlight LCD display
– Date, time, battery status display
– Audible & visual FHR alarm
– Audio-out interface
– Fetal monitor DSP technology
– High-sensitivity probe
– 1 MHz working frequency

Technical Specifications
• Ultrasound working frequency: 1MHz ± 5%
• Fetal heart rate: range: 50-210 bpm
• Resolution: 1 bpm
• Accuracy: ± 2 bpm
• Alarm:
– high limit: 160 bpm
– low limit: 120 bpm
• Ultrasound intensity: < 5 mm/cm2
• Dimension: 145 x 74 x 29 mm
• Weight: 350 g
• Power supply: 3 AA Batteries