?A time piece that belongs to 21st century. ?This one shows time, temperature and humidity, ?further you can also set alarms for your tasks ?economical way to monitor indoor temperature and humidity ?measures temperatures as low as -58Acirc; degree Fahrenheit and up to +158Acirc; degree Fahrenheit ?display features one-inch tall digital numbers. ?product specifications: humidity range 20%~99% rh resolution ---temperature 0.1 (0.1 Degree ) ---humidity 1%rh ?indication of month, date and time memory of max min measuring value function 12/ 24-hour format ?commonly used in homes, offices, museums, production environments, and laboratories high stability accuracy sensor ?large-character LCD display screen ?Note? :: ?Powered by 1 x AA battery (included) ?displays temperature, humidity and time simultaneously ?If used outdoors, please place under protected area such as a covered porch).