Or are there watches that can do anything that you usually have with you?
If you connect a temperature sensor to one of the devices and install a corresponding app, yes. Otherwise not.
For temperature measurements, there are apps that work if your smartphone has a sensor for it. I have a sensor for the smart heating control, which among other things controls the circulation pump. Through the app I can read several values, e.g. Room humidity and temperature.
So for example the latest phones have something like Huawei Mate 20 pro or S10 Iphone X…
Does a laptop son Temp. Feeler?
A laptop has a temperature sensor. You can read the temperature of the processor. The fan also has a temperature sensor. But both are not suitable for measuring the room temperature.
Ok cool wiki01 and how do I use it wants to know if my temperature on the laptop is normal.
The processor temperature can be found in any case in the bios. It is conceivable somewhere in the system settings, but I do not know
What is this or a bios? Cmd Prompt command?
How about if you look at the technical data sheets of the devices, then you know for sure, whether they can or not.
No CMD command. At startup press a button. With me is the F12. Stands on the screen as soon as the computer starts up.
