Features: 3 work modes: real-time FHR display mode, averaged FHR display mode, manual mode. High sensitive changeable probe, low ultrasound power, more accuracy and safety. Easy and convenient to use with big LCD backlight display. Listening the heartbeat clearly, powerful built-in speaker, audio output jack and volume control. Battery state indicate, low battery alert. Auto power-off after 1 minute of inactivity. Light and portable, it can be used in hospital, clinic and home for daily self-check. Ergonomic design and friendly interface, easy to operate, suitable for 14+ weeks new mommy. CE Approved. FHR Detection: The normal value of FHR: 110-130bpm FHR abnormal alarm: Color of LCD screen will change. Detection frequency:3 times per day, 1-2 minutes per time. Within 30 minutes before breakfast. Within 60 minutes after lunch. Within 30 minutes before sleep. Gerenal Operation: Power On/ Off: Press power button once to power on, hold 3s to power off. Mode Selection: Press once to enternext working mode under working status. Backlight Control: Under mode 1 and mode 2, press the button to turn on/off backlight. Under mode 3 for start/stop operation.
Features: 3 work modes: real-time FHR display mode, averaged FHR display mode, manual mode. High sensitive changeable probe, low ultrasound power, more accuracy and safety. Easy and convenient to use with big LCD backlight display. Listening the heartbeat clearly, powerful built-in speaker, audio output jack and volume control. Battery state indicate, low battery alert. Auto power-off after 1 minute of inactivity. Light and portable, it can be used in hospital, clinic and home for daily self-check. Ergonomic design and friendly interface, easy to operate, suitable for 14+ weeks new mommy. CE Approved. FHR Detection: The normal value of FHR: 110-130bpm FHR abnormal alarm: Color of LCD screen will change. Detection frequency:3 times per day, 1-2 minutes per time. Within 30 minutes before breakfast. Within 60 minutes after lunch. Within 30 minutes before sleep. Gerenal Operation: Power On/ Off: Press power button once to power on, hold 3s to power off. Mode Selection: Press once to enternext working mode under working status. Backlight Control: Under mode 1 and mode 2, press the button to turn on/off backlight. Under mode 3 for start/stop operation.
