of a heart rate monitor, or is it O.K to use them together?
fossyant Ride It Like You Stole It! Location South Manchester 31 Oct 2009 #2 You'll be OK if both are coded, but if one isn't it may just interfere with the non-coded unit....
numbnuts Squire Location Gone over the hill and far away 31 Oct 2009 #3 when I use to go to the gym, my car heater fan would make my heart rate monitor go faster