Originally Posted by StanSeven

I also commented negaively on the Timex. Even after Timex sent me a new replacement transmitter, it didn't work well. I had a difficult time getting the unit to function until I became sweaty, and then it often stopped after a while. I tried using water, saliva, and HR gel on the pads. I also tried adjusting the strap multiple times and it never worked right.

I gave up and brought an Oregon Scientific unit last week that was on sale at Performance. It functions flawlessly. My advice is stay away from Timex.