There is now a meter for measuring the intensity of ultraviolet rays. Its inventor, Dr. Harvey Clayton Rentschler (Ph. D.) director of lamp research for the Westinghouse Lamp Co., exhibited it last ...
An UV Sensor is used for detecting the intensity of incident ultraviolet (UV) radiation – radiation lying in the ultraviolet range, with wave lengths shorter than light but longer than Xrays. UV ...
The meter is designed to advise people on UV levels and what protection they should be taking The UK's first public UV sun meter has been unveiled in memory of a BBC presenter who died from skin ...