Diffusors with attenuation filter

The measuring range of specbos 2501 and specbos 1211-2 for Illuminance mode measurements is given in the datasheets. It is possible to order special diffusors with added filters to shift the measuring range towards higher Illuminance values.

Filter type

Measuring range Illuminance (Illuminant A)

Part number

OD 1.0*

10 ... 15 000 000 lx

ACC 013/3 OD1.0 (specbos 2501)

ACC 013UV/3 OD1.0 (specbos 2501-UV)

ACC 013OD1.0 (specbos 1211-2)

ACC 013UVOD1.0 (specbos 1211-UV-2)