Klein Tools Mobile Thermal Imager transforms smartphones into professional thermal imaging cameras with 19,200-pixel resolution. This compact thermal imager is designed to capture hot and cold spots from -4 to 752-Degree Fahrenheit in three color palettes. Features touch screen temperature modes including spot, high/low, and differential readout. Time-lapse video capability enables comprehensive documentation, and it fits phone cases up to 1/5-Inch with iOS and Android compatibility. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.