UltraTrac – HeartRateMonitorsUSA.com
Login

UltraTrac

  • Grey with Black Band
  • Silver with Red Band

Garmin Fenix 3 GPS Watch

$549.99 from $499.99

UltraTrac is a GPS setting that regularly turns off GPS to save battery power, and is usually best suited for extended activities. Once the GPS is turned off, the unit uses an accelerometer to track your results. It should be noted that the accuracy of speed, distance, and track data are reduced in UltraTrac Mode. However, accuracy of the data increases after a few outdoor runs using GPS.