Thermometer operation
1. Press the [ON/OFF] Button to power ON.
2. Press the [MODE] Key to display the temperature MODE.
3. Press the [HR/MIN/-] Key to set the temperature minus 1 degree, and press and hold the button for a long time to quickly decrease.
4. Press the [SEC/+] Key to set the temperature plus 1 degree, and press and hold the button for a long time to increase quickly.
5. Press the [START/STOP] key to START the temperature alarm.
6. Press the [START/STOP] key to turn off the temperature alarm. Press the [START/STOP] Key again to START the temperature alarm.
7. Press the [HR/MIN/-] Key and the [SEC/+] Key at the same time to restore the default set temperature of 50°C(122°C).
8. When the temperature is equal to the set temperature, the alarm sound will continue to sound.
9. Press the [START/STOP] key to STOP the alarm sound.
10. The alarm will sound until the [START/STOP] or [ON/OFF] key is pressed.
11. Press the [MODE] Key to display the timing MODE, and then press the [MODE] Key to return to the display temperature MODE.
12. Press the [ON/OFF] button to shut down after use.
Timer operation
1. Press the [ON/OFF] Button to power ON.
2. Press the [MODE] Key to display the timing MODE, and the "TIMER" icon will be displayed on the LCD.
3. Press the [HR/MIN/-] Key to set minutes and hours, and press and hold the button for a long time to quickly increase.
4. Press the [SEC/+] Key to set seconds. Press and hold the button for a long time to increase quickly.
5. Press the [START/STOP] key to START the countdown.
6. Press the [START/STOP] Key to pause the countdown. Press the [START/STOP] Key again to continue the countdown.
7. Press the [HR/MIN/-] Key and the [SEC/+] Key to clear the countdown.
8. When the countdown reaches "00:00 00", the alarm will continue to sound. The timer will turn to positive timing, and the "TIME'S UP" icon on the LCD will flash.
9. Press the [START/STOP] key to STOP the alarm sound and STOP the timing, and automatically display the last set timing time.
10. The maximum time of the timer is 99 hours, 59 minutes and 59 seconds. The alarm sounds until the [START/STOP] or [ON/OFF] key is pressed.
11. Press the [MODE] Key to display the temperature MODE, and then press the [MODE] Key to return to the display timing MODE.
12. Press the [ON/OFF] button to shut down after use.