The inexpensive device allows you to measure the amount of UV-A light emitted by your UV-A lamps. This ensure your Electronic Fly Killers are working efficiently. You can also compare and see for yourself how much more efficient the VECTOTHOR UV-A lamps are!
In fact, unless you are using VECTOTHOR already, you might be surprised at how little UV-A light is coming off many other lamps!
The VECTOTHOR UV Tester simply plugs into the headphone socket on your smartphone
to provide the data you need to ensure your lamps are working to keep you premises free of flying insects.