Whether you’re training indoors or out, the HRM-Pro Plus heart rate monitor provides the accurate data you need to push limits and reach goals.

• Premium heart rate strap transmits accurate real-time heart rate and heart rate variability data via ANT plus technology and BLUETOOTH Low Energy technology to Garmin devices, compatible fitness equipment, the Tacx Training app and other apps
  
• Captures running dynamics, such as vertical oscillation, ground contact time, stride length, vertical ratio and more to help improve your form and enable running power on your compatible Garmin watch
  
• Computes pace and distance for treadmill or indoor track workouts
  
• Stores heart rate data during swimming or other activities out of range of your watch then automatically sends the data to your compatible Garmin watch when the activity is finished
  
• Includes activity tracking to store steps, calories, intensity minutes and all-day heart rate then updates all Garmin devices via the Garmin Connect app and the TrueUp feature
  
• Small, lightweight heart rate monitoring module is no wider than the width of the soft, comfortable strap
  
• Battery Life: Up to 1 year
  
• Dimensions: 2.1" W x 1.2" H x .3" D (53.7 x 29.6 x 8.6 mm)
  
• Strap length: 25"–36.5" (63.5–93cm)
  
• Fits chest size: 26.5"–42" (67.5–106 cm). With optional strap extender: 23.5"–56 (67.5–142 cm)
  
• Weight: 1.8 oz (52 g)
  
• Waterproof Rating: 5 ATM
  
• Battery Type: CR2032
  
• Battery Door Type: Tool-free