The IL1400 is a significant advancement in handheld radiometer technology in its ability to provide superior performance with no sacrifice of simplicity. A state-of-the-art microprocessor interrogates the 'smart' detector to determine correct display units. The display reads out directly in optical units, rather than scientific notation. Operating buttons are simple and straightforward.
The 'user friendliness' of the instrument opens it up to many applications in the health hazard, environmental and phototherapy fields, while its technical sophistication still lends itself to research and development applications. The IL1400 also offers exposure integration for periods as long as 24 hours, often needed for controlling light sensitive exposure processes such as industrial photoresist, UV curing and photography.