The GOSSEN MAVOLUX 5032 B USB is a professional portable lux meter characterized by its high class B accuracy. This luminance meter is mainly used for certification and inspection applications. An additional measuring range with a high initial sensitivity of 0.01 lx allows to measure extremely small light intensities. This even allows a reliable measurement of emergency lighting.
After pressing the HOLD key, the measured value is stored in the memory and the illumination of the screen included with this version is activated, which allows the screen to be read in dark environments. The adaptation to the sensitivity of the spectral brightness of the human eye V (λ) is highly accurate with a minimum deviation of only f1 ‘<3%.
Both variants can be used as unclassified luminance meters with the help of an optional luminance accessory with an acceptance angle of 15 °.
The luminance is measured in candles per square meter (cd / m²) or footlamberts (fL), and defines the perceived brightness of a backlit or reflective surface.

After pressing the HOLD key, the measured value is stored in memory and the screen backlight included with this version is activated, allowing the display to be read in dark environments. The adaptation to the spectral brightness sensitivity of the human eye V(λ) is highly accurate, with a minimal deviation of only f1′ << 0.3%.

Both variants can be used as unclassified luminance meters with the help of an optional luminance accessory featuring a 15° acceptance angle.

Luminance is measured in candelas per square meter (cd/m²) or footlamberts (fL), and defines the perceived brightness of a backlit or reflective surface.