Detection and imaging of the spatial distribution of visible or
Detector for bremsstrahlung-isochromatic-spectroscopy (BIS)
Device for measuring the ultra-violet radiation in the UV-A and/
Device for measuring UV-radiation
Device for sterilizing a fluid
Device for testing flat materials
Device for the continuous determination of the...
Device for the photometric measurement of the content of a...
Device for use to prevent human skin from excessive sunburns
Device to prevent the risk of overexposure to harmful solar...
Digital tanning monitor
Discriminating flame detector
Displacement measurement device and method
Distributed UV sensor system and method
Distributed UV sensor system and method
Document authenticating apparatus and method
Dosimeter for photometric applications
Dual beam optical system
Dual path ultraviolet hygrometer