My UV only reports as high as 3. At this time of year as the sun is lower in the horizon I guess it should be a lower UV level. But the past two days have been completely clear and I would think it should be higher than a three at noon. I'm too concerned about this reading but it would be nice to know if it is accurate.
On my ws2000 over the last week or so, on completely sunny days in Phoenix, I have had readings as high as 7 on the UV in the middle of the day...With the Atlas, I too never had a reading over 3..
If you are still using the Atlas, How is the temperature reading of ws2000 compared to Atlas ? Does it give a higher temperature than the Atlas during the day? I liked that the display of ws2000 shows the Min/Max temperature with the decimal numbers.
I wouldn't expect the temperatures to be anything but great on the Atlas compared to the WS-2000. The Atlas has a bigger radiation shield, it has a fan, and it has a better sensor than the WS-2000 (SHT31 vs SHT30). The only small issue I've heard about is that the Atlas display is doing some funky rounding and/or averaging (I'm sure this will be corrected with a firmware update at some point). But this issue doesn't affect the Access and online services.