For measuring illuminance. The photometer probe consists of a silicon photoelement equipped with I-filter to match the photoelement to the spectral sensitivity of the human eye. The sensor is also made watertight so that it is suitable for immersion in water samples (e.g. for measuring turbidity). For use with lux adapter (
524 0511) and CASSY (
524 010USB,
524 006,
524 005W2,
524 018) or the universal measuring instruments for chemistry and biology (
531 836,
531 837).
