●US firefighters' thermal imager, with heat resistant, water resistant & drop resistant features
●Can observe distanced object to receive heat message on site feature
●Can detect minor temperature changes, provide clear images to help firefighters analysing fire conditions & thereby make accurate decision
●Heat levels are identified by colors, through the changes in colors to alert firefighters to areas of intense heat & more effectively to identify the spread of fire
●Relative heat indicator
●With temperature measuring function
●Line graph shown at right of the display screen represents relative heat levels
●The relative heat levels also represent the object's temperature shown on the display screen
●Accuracy of temperature is impacted by different factors, such as distance of object and the radiation level (emission) of heat of object
●If the emission rate of object varies greatly like metal or shiny items, it will greatly reduce the accuracy of temperature measurement
●Accuracy of temperature measurement reduces as the distance of object to aiming lens increases