I received my thermometer today and when I sent it in it had no batteries. No problem, because we have batteries of all sizes in stock for these times. Anyway, I put in some batteries and it works right away. I take my temperature and it's low, I take my daughter's temperature and it's low. I immediately put our old digital thermometer under my tongue and take our temperature, and the temperature difference is 2.1. At first I thought I would have to send it back but let me read the instructions

I bought a few pieces to test employees and guests. It is easy to use and allows you to take the temperature of several people one after the other without switching it off in between. This is a big plus as it significantly reduces the time that group members arriving at the same time have to wait for controls. Accuracy is hard to say because it measures the warmth of the skin, not the core like a sublingual thermometer, and many factors affect skin temperature besides fever. For example, if…