POLAR RS400

• Synchronizes with the Polar ProTrainer 5 software for guidance, analysis and creating individual training settings
• Measures your heart rate combined with flexible training features
• Highly visible display for easy reading during training
• User configurable display for personalization of your preferences

Basic features

• Heart rate (displayed as bpm)
• Heart rate (displayed as % of maximum heart rate)
• Automatic/Manual target zone (% / bpm / HRR%) - %/bpm
• Visual and audible alarm in target zones
• Over-sized display
• Display zoom
• Graphical target zone indicator
• User configurable displays - all lines
• Recording rate - 1s,5s,15s,60s

What's in the box

• Polar RS400 training computer 
• Polar WearLink®+ transmitter
• Polar ProTrainer 5 software CD
• Manual