The Gossen Sixtolux is a light meter for measurement of the ambient
light from 0 to 3000 lux or 2000 ~ 60000 Lux in two ranges selectable by
a press button. The meter has a fixed diffusor and is actually very
similair to the Florasix meter and the FGL lightmeter except for the
press button. The meter is to bused for licht measurement indoor.