TP-20 LLL Reading Follow
My probe is having issues, it is reading LLL.
The LLL code will sometimes appear if you stick the food probe in frozen food to indicate that the temperature is below freezing point.
To test whether that's the case or not. Take the probe out of the frozen food and see if your thermometer is now reading the room temperature.
It is possible that a defective probe may also show that error. You can try re-inserting the probe or re-inserting the batteries to fix this issue. If you’ve tried this and the reading is still showing the error code, please contact us, as the probe may be damaged.
- This only applies to food thermometers and not household thermo-hygrometers.