1. Inaccurate measurement results:
Check whether the probe is in close contact with the measurement site.
Ensure that the measurement environment temperature is appropriate and avoid being too high or too low.
Remeasure and replace the thermometer if necessary.
2. The thermometer does not display or displays abnormally:
Check whether the battery is fully charged and replace the battery if necessary.
Clean the display to ensure that there is no dirt or dust.
Restart the thermometer and contact a professional maintenance person if necessary.
3. Probe damage:
Check whether the probe is cracked or damaged and replace the probe if necessary.
Avoid using a damaged thermometer to avoid affecting the measurement results.
