Hello, I had some questions about measurement. I have this temp gun. http://www.amazon.com/Etekcity-Lasergrip-774-Non-contact-Thermometer/dp/B00837ZGRY/ref=sr_1_2?ie=UTF8&qid=1449446436&sr=8-2&keywords=etekcity+temperature+gun I am measuring the temp of my babys log. I am getting readings...