It’s been a while since I have been on the forum. My unit has been pretty flawless for almost two years now. However, recently I have notice that the UV sensor shows 0 or .03, etc. Very low UV raiting when the sun is extremely bright and unobscured. Local station shows a current UV rating of 5.
Is there anything that can be checked (sensor is not blocked) on my end or a calibration possibly on your end?
It looks like it is working now. Strange how it has been way off for a long time yet the Solar Radiation values looked reasonable.
That said, however, this is what it is saying right now.
There is no way the UV is 10 with a SR value of 52W/m^2. You might want to open a support ticket and have them see what is going on. @sunny is probably right. Some strange calibration happened.