This is the one I have been using. It works great.
https://www.amazon.com/Etekcity-Infrared-Thermometer-Temperature-Adjustable/dp/B0BGX95FF4/ref=asc_df_B0BGX95FF4/?tag=hyprod-20&linkCode=df0&hvadid=598290867757&hvpos=&hvnetw=g&hvrand=9834103638972327743&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9010077&hvtargid=pla-1875343739182&psc=1