Preciser(TM) Multi-function Indoor Room LCD Electronic Temperature Humidity Meter Digital Thermometer Hygrometer Weather Station Alarm Clock

Features: Display temperature, humidity and time simultaneously Memory of MAX & MIN measuring value 12-hour / 24-hour displaying system selectable oC / o F unit selectable Integral-hour alarm function Alarm function Clock & Calendar function (month and date ) Desk-top placing or Wall Hanging NO backlight Specifications: Temperature range: -50~ + 70 oC ( -58 ~ +158 o F ) Humidity range: 20%~99%RH Accuracy: Temperature :± 1 oC ( 1.8 o F ) Humidity :± 10 %RH ( 40% ~ 80% ) Power supply: 1.5V ( AAA size ) X 1 Product dimension: 100 x 100 x 15mm Weight : appros.125g Storage condition: -20 oC ~60 oC , 20~80%RH