Industry-Electronics 4duino UV Sensor Modul mit Analogsignal Product Model: OKY3103 3-5V UV Sensor UVM-30A Ultraviolet Ray Detection Module UV LED Module Product Description 1.Designed for applications requiring high reliability and precision measuring UV Index (UVI) designed for the occasion 2.Suitable for measuring the amount of UV intensity of sunlight 3.Control World Health Organization classification standard UV Index 4.UV detection wavelength :200-370nm 5.Fast response , full interchangeability 6.Using a patented solid polymer structure , waterproof and dustproof easy to clean 7.Linear voltage signal output 8.Small size , suitable for mobile phones and other portable products .