Hi Kurt, drop some pictures here if you’d like. The CSV files contain all data recorded. You can use that with offline tools, for charts, stats or other processing.
RTC is unix timestamp, here is a convertor than you can use: http://www.unixtimestamp.com but there are plenty other.
Altitude is in meters, yes and speed is in km/h. The conversion of CPM to Equivalent dose rate is done with a linear approximation. The factor is EQdr = CPM x 0.005940 . (Very similar to other products using the LND712, like the gamma scout).
Yes, the file names are dates, made that way to keep things organised.

Glad you’re happy with it, thank you for the nice feedback. Also should you have any other questions, feel free to post them here.

Thanks,
Radu

Good idea, will be added!

thank you, some arrows would be nice indeed.

for average you can see the value if you place the cursor over the chart.

LE: average value have just been added to label also.

Chuck probably wouldn’t have posted this, he sent me a nice email instead checking what to do.
After the long wait with the model D production, I was happy to ship the first units, including his the 64000003, but the outcome is terrible, see the picture attached below.

The unit was fine prior to shipping: https://www.uradmonitor.com/?open=64000003&sensor=cpm . I’m posting this to show how things don’t always go as planned. Of course, 64000003 will be repaired asap.