Timloon Indoor Outdoor Digital Thermometer Hygrometer with 3 Wireless Sensors 47 Inch Display Temperature Humidity Monitor with 330FT Range Remote Sensor Backlight Time for Home Office School

Large LCD And Multifunction Display The thermometer hygrometer features a large 47 inch display with large fonts for readings at a glance It can also display the temperature and humidity of the main unit and 3 transmitters at the same time so you can quickly understand the temperature and humidity of different places It provides temperature and humidity trend display 24hour maximumminimum data display add date and time display function which will bring you more convenience Wide Measuring Range And High AccuracyThe thermohygrometer can measure indoor and outdoor temperature humidity at the same time indoor temperature range 32122 050 outdoor temperature range 58158 5070 indooroutdoor humidity range 2099 It is NORMAL when 2 items display difference within 2 5RH even they are positioned in the same place Dual Power Supply And Backlight FunctionThe main unit supports 3AAA battery power or USB cable power when battery power the backlight of the main unit will go out automatically if there is no operation within 5 seconds when using USB power the backlight of the main unit can choose to be always on or off after 5 seconds the two backlight modes can be switched by long pressing the DOWN CF button The transmitter has no backlight function powered by 2AAA batteries Batteries are not included in the package Alarm Function And Long Distance Transmission When the humidity and temperature reach the preset maximum or minimum there will be a sound and backlight color alarm Backlight change to red and orangeThe transmission distance would be 330 FT100 M long No obstacles or walls the effective transmission distance can be up 100 FT30 M There are some obstacles Healthier Home And EnvironmentThis indoor thermometer is a must have to maintain right humidity and temperature level for sensitve humans animals plants and more As you know too dry or too wet too hot or too cold are both not good Can also be as refrigerator thermometer freezer thermometer reptile thermometer soil thermometer humidor hygrometer cigar hygrometer and more