What kind of monitor is more suitable for home use, such as parameters and so on. There are old people at home

The general medical monitor can monitor the cardiac waveform, respiration, oxygen saturation, blood pressure, pulse, body temperature and so on. The price is high. It is recommended that you look at the physical condition of the elderly at home, and choose which item to monitor in a targeted manner. Generally are more monitoring blood pressure, buy a wrist blood pressure monitor is OK, a few hundred dollars. There is also a glucose meter, also not expensive, a few hundred dollars can buy Johnson and Johnson. The complexity of the disease or hospitalized observation is better.