Timex Zone Trainer Heart Rate Monitor - T5J983, T5H911

Take your training further with the Timex Ironman Zone Trainer digital heart rate monitor. The “in-zone” graphic display and memory chronograph meet the needs of future enthusiasts who pursue their goals in the gym or outside.

Heart Rate Monitor Features

• Target Zones

  Set your desired heart rate exercise. An audible alarm will notify you when you are not in zone

• Zone Graphic Display

  Option quickly shows if you’re in the target zone

• Average Heart Rate

  For the entire workout and each lap

• Time In Zone

  Displays the amount of time you spend within one of six selected heart rate target zones

• Calories Burned

• %-of-Max Heart Rate Display or BPM

• Recovery Heart Rate Timer

  Measure your heart rate after a timed recovery during or after your workout

• Max Heart Rate Zone Calculation

  Automatically sets your five training zones; one custom zone

• Digital Transmission

  Protects your data from cross-talk with other heart rate monitors and electronic interference from exercise equipment

• Data Recorder2 and Data Recorder Compatible

• Owner Replaceable Battery

  Water-Resistant hatch in the heart rate sensor allows for quick and easy battery changes

Watch Features

• 100-hour chronograph with lap and split, either in large digits
• 27-lap memory with average heart rate per lap
• 100-hour countdown timer
• Alarm with 5-minute backup
• Water-resistant to 30m (Heart rate features not available underwater)
• Activate INDIGLO night-light with the press of any button using NIGHT-MODE feature