House area measuring device

The utility model provides a house area measuring device, which comprises a tester body, and a display screen, a first horizontal bubble tube, a second horizontal bubble tube, a control button and a first laser measuring module which are respectively arranged on the tester body, and the outer side of the tester body is respectively provided with a second laser measuring module. According to the house area measuring device, the first laser measuring module, the second laser measuring module and the third laser measuring module are started, so that the device can synchronously measure the length and the width of the internal size of a house; meanwhile, by rotating the shell, the device can synchronously measure the length, width and height of the internal size of the protective house through cooperation of a fourth laser measurement module and a fifth laser measurement module with a first laser measurement module, a second laser measurement module and a third laser measurement module; by adopting the structure,