Humidity range: 10%RH-99%RH. Humidity Accuracy: ± 5% RH. Temperature range: indoor: -10 °C ~ +50 °C (14°F ~ 122°F), outdoor: -50°C ~70°C （-58°F~158°F）. Suitable for various places such as refrigerator, indoor rooms, bedrooms, bathrooms, offices, outdoor etc.
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