1.Press and hold ▼ for 3 seconds and themeter will turn on.
2.The meter enters into the Time and Datesetting mode.
3. It displays d-1 and the segment of yearflashes.
4.Using the ▼ and ▲ tab, select the correctdate/time.
5.Confirm date by holding main button .
6.Press and hold main button for 3 seconds or insert the test strip to exit the time and date setting mode.