The unit does NOT shut off after 15 seconds and the unit remains running. Why?
The unit does NOT shut down after 15 seconds and the unit remains running. Why?
1. Check if you are in "Lock" Mode. There shall be "Lock" icon on the LCD display between time and readings.
If Yes, it will keep measure up to 1 hour without stop. Or you can press the measure/scan button 1 time, the lock mode will be off.
If No, please refer to below solution.
2. Take battery out of the unit and wait for 30 sec. to 1 min, and then insert the battery back. The unit shall be back to original default - reset to 0 for everything. You can decide if you would like to have "clock mode" on (by setting time) or not. If you would like to have clock mode on, after time setting, the LCD will display room temperature after 15 seconds pending. If no, the unit will turn off / shut down without any display on LCD screen after 15 seconds pending.