The UV-Probe sensor is USB operated via an ANDROID App. It is used to measure and display the UV energy in mW / cm². An additional feature is the sampling of the peak UV intensity in mW / cm² and the measurement of the UV dose in mJ / cm² over a predetermined period of 30/60/90 seconds. There are different sensor types. UV-A, UV-B, UV-C, UV-V, and UV-LED.