The Triplett Model IRTC800 Thermal Imager is a device that can detect the surface temperature of any object or surface that the unit is focused on. This unit can be used for preventative maintenance and troubleshooting of electrical and HVAC systems, mechanical breakdowns, water leaks and moisture buildup, heat loss from missing insulation and faulty windows/doors, automotive repair, and other places to find hidden leaks and hot spots. The thermal imager has a built-in visible light camera (2MP) that allows users to select Infrared/Visible Light/Picture in Picture/Fusion display modes. Infrared mode has a 320 x 240 pixels (76,800) thermal detector with ≤65mk Thermal Sensitivity (NETD) that displays center spot, 3 manual spots, 3 areas, 1 line analyze, and auto hot/cold temperature markers on a 3.5 in. (89mm) focus-free, color touchscreen display with 640 x 480 resolution. The IRTC800 features manual fusion (0 to 100%) which controls the mix ratio between the infrared and visible image. The IRTC800 has an easy-to-use menu in 5 languages (English, Spanish, French, German, Russian), real time clock/calendar, and auto power off with disable. The unit allows users to use the on-board picture gallery to view images (jpg) or transfer them to your PC via USB interface. The IRTC800 provides users with the ability to live stream to their PC.