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Tammy WoodAug 4, 2025
Why does my Maiyun HX-YL001 display 'HI'?
- MMelissa NicholsAug 4, 2025
If the Maiyun Thermometer displays "HI", it indicates that when using the non-contact infrared forehead thermometer, the analysis shows that the human body temperature is higher than 42.5°C.