1、Multi-Color TFT Display, four display modes, have big-font display, digital display and plethysmogram display. 2、Change directions manually according to patient observe needs. 3、Audible alarm function, Alarm lamp display and heart rate pulse synchronization； 4、Low power consumption, 50 hours continuous to work. 5、It has the function of Perfusion Index to better get the pulse oxygen perfusion; 6、When the battery voltage is too low, which may affect the normal use, there will be a low voltage warning indication in the visual window; 7、Automatic power off when no signals for 8s 8、Small and light weight, convenient to carry.

◆ High brightness LCD, with white backlight, meet in a variety of lighting conditions. ◆ Using DSP technology to ensure accurate detection of fetal heart rate, and reliable.

◆ Highlight color OLED display, and more beautiful. ◆ second-generation all-digital chip, more accurate. ◆ digital and waveform with the screen display, more intuitive. ◆ patented universal display technology, more convenient viewing.