Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials Science, Nanning Normal University, Nanning 530001, P. R. China ...

Arc lights had issues, though. They hissed and flickered. The carbon rods emitted carbon monoxide and ultraviolet light. They were extremely harsh and bright, and the rods burned up quickly.

The SparkFun Spectral UV Sensor - AS7331 (SEN-23517) and SEN-23518 features the AS7331 UV sensor from ams OSRAM©. It measures UV radiation on three channels: UVA (320-400nm), UVB (280-320nm), and UVC ...