GUIDIR IR513 combines infrared camera, GPS, laser range finder (with visual telescope integrated) and electronic compass. The multifunctional locating handheld infrared thermal viewer IR513 enables target observation in sky, on land or sea in both day (visual light telescope) and night (infrared camera), measurement of target distance, indication of target direction and location. The measuring results will be sent to command system via communication device by connecting it with preformed interface. It is suitable for both moveable and immoveable application. With all these features, the IR513 is ideal for police, suppressing smuggling, firefighting, law enforcement and coastal surveillance.