The VISIC620 determines the range of vision on roads, sea routes or in weather observation stations. An automatic self-test measures possible front screen soiling and reliably recognizes objects such as leaves or plants in the optical path. The VISIC620 can therefore “see” the fog reliably.

• Fast measuring cycles and innovative optic principle minimize the effect of precipitation on measured results
• Completely self-sufficient through solar panel and battery
• Mechanical screens protect the front window from soiling too quickly