Indoor temperature display range: 0℃～+50℃ & +14℉～+122℉, display resolution: 0.1℃ & ℉. Indoor humidity display range: 20%RH～95%RH, display resolution: 1%RH. Outdoor temperature display range: -20℃～+70℃ & -4℉～+158℉, display resolution: 0.1℃ & ℉.
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