| brand new and high quality Features: Blood oxygen saturation and pulse monitoring, waveform display With menu operation, built in acceleration sensor, using high performance acceleration sensor, the measurement for time is shortened. Low power consumption, long standby for time, fast measurement data and accurate data. Small size, light weight, easy to carry Low voltage alarm display, automatic power off Accurate and reliable measurement values, including Blood oxygen level(SpO2), heart rate(PR), heart rate variablity(HRV) and perfusion index(PI). Large Screen Display with backlight, large font, high definition, the elderly can also clearly see. What's more, it can also display the data on … | |