View Full Version : New to this site and to Geocaching and have a question

05-31-2009, 10:49 AM
I wish to calibrate my Delorme pn40 to be as accurate as possible. How do I locate a benchmark near me and find the exact elevation of that benchmark?

Thanks in advance

05-31-2009, 11:35 AM
If you notice on geocaching.com one of the choices on the left is "Find a Benchmark". You can put in your zip code and get a list of benchmarks in your area. If you can locate one it should have the altitude engraved on it. Sometimes the description has it too.

Hope this helps.

06-01-2009, 04:25 AM
I just wanted to say Welcome :D

06-05-2009, 07:56 PM
Thanks to both of you. I found a benchmark near my home and calibrated the unit.

06-05-2009, 10:02 PM
Congrats on getting a nice GPSr and for getting into Geocaching. It is a lot of fun!!