Model D arrived Yesterday.

The box was a little crushed on one end but the bubble wrap protected the unit. The GPS antenna cover had to be snapped back on.

I tried it out and the unit works. I do have a number of questions:

Is there an explanation of all these things somewhere on the website?

RTCTIME LOCALTIME LATITUDE LONGITUDE ALTITUDE SPEED TEMPERATURE PRESSURE HUMIDITY VOC PM25 BATTERY CPM VOLTAGE DUTY GPS WIFI HTTP
1500380734 275 37.97089 -76.126457 65.7 53.71 28.07 101291 34.67 23992 0 3.98 8 476 573 1 0 0

In the outputted CSV file what is the “RTCTime”? I tried to format using Excel. And then what is the column next to it “Local Time”?

Altitude is in meters? Speed is kilometers? How do you move from CPM to the units that display on the screen?

What do the file names means? They are just the date and a new file will be created when it start up for the first time during a day?

Overall very nice work.

Thank you.

-Kurt