Professional laser rangefinder
I am a real estate agent, and I have to carry a laser rangefinder with me every day, which is much more convenient than measuring with a ruler. You can know the height of the room by pressing the measurement button, and it is easy to calculate the square. Especially when I took the client to see the villa, I was very professional. Yesterday when the landlord used an ordinary ruler to measure the height, I took out this laser rangefinder and the result was displayed in seconds. The landlord also said that I am very professional.