ThermoView TV40 thermal imagers are equipped with integrated visible-light cameras. The fixed-installation imagers enable 24/7 temperature monitoring in a -10 to 1,200 °C range. They support GigE streaming of images, automatic alarms, analysis and archiving. Images from multiple devices can be combined for display and analysis. Various field-interchangeable lens options are available, including wide-angle lenses. The cameras capture images at 9 or 60 frames/sec. They can be configured and controlled via the Internet and feature a remote motorized focus. Thermal and visible-light images can be overlaid for easy camera alignment. Users can set independent emissivity values and alarm conditions.