Indoor LCD Electronic Humidity Meter Digital Thermometer Hygrometer Temperature Alarm Clock

High Quality Built 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 Brand New With Warranty High Accuracy with Stand LCD display sorrounding temperature, humidity and time simultaneously Memory of MAX & MIN measuring value 12/24 format ºC / º F unit selectable Convenient wall mount and stand design Indoor LCD Electronic Humidity Meter, Digital Thermometer、 Hygrometer ，Temperature Alarm Clock， Digital LCD Temperature Humidity Meter ，Clock ，Thermometer Alarm Clock HOW TO SWITCH BETWEEN CELCIUS (°C) AND FAHRENHEIT (°F): 1. On the back of the device, lift up the stand (support legs). 2. Press the black button to switch between the different temperature scales. HOW TO SET THE TIME AND DATE: 1. Press the MODE button for two seconds until the seconds are blinking. 2. Press the ADJ button to adjust, and then when ready press MODE again to switch to the next option. 3. Once the time and date are set, press MODE to finish. HOW TO SET THE ALARM: 1. Press the MODE button to switch to the alarm time. 2. Hold the MODE button until the minutes flash and use the ADJ button to select the minutes you require. 3. Then press MODE again to select the hour option and use the ADJ button to choose the hour. 4. When finished, press MODE to finalise.