School Lab Electronic Stopwatch

School Lab Electronic Stopwatch

With digital LCD panel and lanyard
Chronograph: 1/100 split/lap time
function:date,time,week,alarm,12H/24H, stopwatch,countdown                           
Use Setup Instructions:
stopwatch settings: under normal time display, press the MODE key once, you will see the stopwatch status, press the START key again (right key) to start timing, need to stop pressing the START key again, continue pressing the START key again. When the stopwatch stops, press the SPLIT key (left key) and the stopwatch will return to zero.
alarm time setting: under normal time display, press twice MODE key, you will see the alarm time setting state, and then press START key (right key) to start adjusting continuously, press SPLIT key (left key), you will be transferred to score.
Time Settings: Under normal time display, press MODE three times, you will see the number of seconds flashing, press SPLIT key (left key), you will see the score flashing, then press START key (right key) to adjust the score, press SPLIT key (left key) to see the number of hours flashing, then press START key (right key) to adjust the number of hours, press SPLIT key (left key) to see the number of days flashing. Then press the START key (right button) to adjust the number of days. After adjusting the number of months and weeks, press the MODE key to exit.
alarm clock switch: hold RESET and press START/STOP again