Subsequently I paired it with my Garmin 66i GPS unit and it works beautifully with that device. It is all about the software in the device that talks to the Tempe.
The device has a surprisingly long range. I am receiving data right now with the data in another room about 60 feet away. There is certainly no problem hanging the device on a pack or outside of a tent.The Tempe itself records the 24 hour maximum and minimum temperature. This is very nice because if you have it paired with your handheld GPS and have the GPS turned off during the night, you can turn it on in the morning and it will display the overnigh low temperature from the Tempe. This is wonderful and a piece of data I am always eager to have.
Tom's home page / tom@mmto.org