Neutral Portable ultrasound Doppler fetal heart rate monitor

Overviewsummary Collection Excellent performance, with three working modes: real-time FHR display mode, average FHR display mode, and manual mode, easy to switch operations. High quality: including ultrasonic signal transmitter and receiver, analog signal processing unit, FHR computing unit. Large LCD display screen with backlight function, clear and visible. Built in speaker with volume control and headphone jack for audio output, can be connected to headphones or recorders. summary 1 * Infant heart detector 1 * User manual