Digital Hygrometer Indoor Black Humidity/Temperature Monitor Accurate Readings Thermometer with Large LCD Display Temper

Indoor/outdoor temperature, indoor humidity display. C/F temperature switch display, comfort display. Indoor and outdoor maximum and minimum temperature memory function. Memorized MAX/MIN indoor temperature and humidity value automatically.
With back stand and magnetic stick at back side, convenient to place.
With a wired external sensor that can be strung to the outside of your house to sense external temperature as well as a built-in sensor to simultaneously measure the indoor temperature.
Display features one-inch tall digital numbers | Powered by 1 x AAA battery (not included) | Desktop or wall hanging
Excellent way to determine the weather without needing to be connected to the internet