Short Description:

​ Detects temperature (-9.9??~60??) & humidity (10%-95%RH); ??1?? temp accuracy (0~40??), ??5%RH humidity accuracy, 20s cycle??highly reliable. Heat index alert: “Caution”(21.0~24.9??), “Warning”(25.0~27.9??), “Severe”(28.0~30.9??), “Danger”(??31??); no alert below 21??. Auto records 24h temp/humidity min/max; starts timing on power-on, resets after 24h??easy to track environmental changes. Temp/humidity calibration (??5?? temp, ??10%RH humidity); long-press [+][-] to enter, short/long-press adjust??fits diverse needs.