I have a Polar 625x, but they are not compatible. Any recommendations?
I have an old school polar HRM that works fine with my powertap. It doesn’t have that fancy code hopping stuff. You can buy a HRM chest transmitter for the powertap at your powertap dealer.
It actually should be.
The PT uses plain old Polar non-coded signals.
The 625 is coded.
Your polar h.r. monitor has to be non coded. You can use the non coded strap from your pt, but then the h.r. monitor won’t pick the signal up. I use the s120 http://www.fit2tri.com/page/page/790131.htm the only downside is that it doesn’t have a back light.