Temperature detection range INDOOR: -9.9℃ ～ +50℃ & +14℉ ～ +122℉, OUTDOOR: -40℃ ～ +70℃ & -40℉ ～ +158℉. Indoor and outdoor humidity detection range: 20% ~ 95%. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay