Review on 🌡️ Infrared Thermometer Gun - BTMETER 985C: Non Contact Temperature Gun Digital Instant Read -50℃ to 800℃ for Food Cooking, Kitchen Grilling, HVAC (NOT for Human Temp Test) by Chris Wheeler

I bought this to point out my home's air vents and make sure the air conditioner is working properly. This helped me figure out that my AC thermostat at home was essentially maintaining 70 degrees even though it was set at 75. I then used it to check the temperature of the contents of my fridge - 45 degrees Fahrenheit (a bit high, according to Google). . And my freezer is 1 degree Fahrenheit (good to go!). I just recently used it on a friend's front door. Why? Because it's a black steel door with a glass door. In the morning the sun shines on it and warms it. How hot? 187 degrees Useful tool!