Humidity Range: Indoor 10%-99% RH (error ±5%RH), outdoor 10%-99% RH (error ±5%RH). Convenient Adjusting: Easily switch the temperature unit to ℃ or ℉ with the button on the top. Temperature Range: Indoor 0-60 ℃ (error: ±1℃), outdoor -40-60 ℃ (error: ±1℃).
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