HELP! Thermometer Use

[Ducks81]

I am trying to get the most accurate read for temp and humidity. I have had so many say to do a wet bulb...well this is all they had in the store. Will this work the same?? It is mercury free....not even sure if it is a “wet bulb”

 

[Stipenvlerk]

I’m sorry no one answered yet. Did you find out if this one works for you?