1. Period required to complete an activity, job, or task, usually excluding holidays and other non-working days. 2. Period a fixed-income security (such as an interest bearing bond) will take to recover the investment (principal and interest) in present value terms. This information is usually provided by the security's dealer or the mutual fund that invests in that security. See also Macaulay duration, and modified duration. 3. Change in the price of an interest generating security (such as a bond) caused by a one-percent change in interest rates.
Yes, there is a Smartwatch that can measure body temperature, blood pressure, heart pulse rate, and percentage of O2 in the blood, the name of the smartwatch is Blocks Modular Smartwatch. Hope you will find the best with all your required features.
Alternatively, some doctors recommend ambulatory blood pressure monitoring in which a device is worn by a person at home. The devices measure the blood pressure over a one to two day period every 15 to 20 minutes during the day and every 30 to 60 minutes at night. This is more costly and not always available, though, so self-recorded home blood pressure measurements are a reasonable alternative.