In addition to what Evan wrote, there is a documentation about that: USB Serial Commands Manual
You do find that stuff on the uRADMonitor product pages.
Usually, firmwares update for units are personal. To get one, you’ll need to contact Radu stating your unit model and number, and hardware and firmware versions. He will compile a new firmware for you (if one is available) and sent it your way.
I’ve done that for my Smoggie to get rid of the hotspot Wifi.
CPM means “counts per minute” and corresponds to geiger tube discharges per minute.
The units are pretty self-explanatory…if you still have questions, feel free to ask them here.
Yes, bad power supplies are responsible for most sensor failures. The sensors are indeed of good quality, the wall warts supplied are super cheap.
Do you have access to an oscilloscope to check your power supply?
What levels of ozone does your unit show when you used batteries?
A dose of 30 to 50 ppb is already considered to be harmful to humans. WHO 2021 global air quality guidelines
Ozone is nothing to do with pollution like nitrogen or carbon oxides.
Concentration can be high on warm and sunny days.
I would say, your sensor is shown exactly where you have entered it. You can check on the map, zoom in, on the top right you see the coordinates where the mouse pointer is.
Wild guess: you have the wrong coordinates.
From your IP address, it seems you are located in the south of France. Could it be your position is 44.23N 5.32E (instead of 42.23N)?
The time is shown as “epoch”. It is the elapsed time in seconds since January 1st 1970 UTC time.
There are converters to find everywhere, like epochconverter.com
You can use a formula to convert epochs to Excel-Dates.
No need to be rude here, dude. I am /not/ the manufacturer, I’m just a customer like you are. I just wanted to point out how this system works.
If you are not happy with its performance, talk to Radu.
