Trouble-shooting:

Manual
Data Download
Battery replacement
Installation
About the sensors

 

Q: What to do if the red light does not blink or come on.

A: Select "Launch" from the "Device" menu.

launch menu

Something complicated that looks like the lower picture will show up.
              Don’t worry!


launch menu

Just click the “Launch” button at the lower right.

Then a message that says the launch was successful will appear at the lower left corner.

launch successful image

Now you are readey to put the data logger in the hole with the sensors.

 

Good Luck!