HIKMICRO B20 

The HIKMICRO B20 is a great tool for diagnosing electrical, mechanical, and building problems, thanks to its 3.2” screen, 256 x 192 (49,152 pixels) thermal detector, and -20°C to 550°C (-4°F to 1022°F) temperature range. The HIKMICRO B20 provides great thermal imaging detail and lets you inspect with 4 interchangeable image modes (Thermal, Fusion, Picture in Picture, and Optical) while the built-in Wi-Fi and Bluetooth allow users to quickly connect with their phone for sharing images and sending reports easily from any location.