Polar H10 Heart Rate Sensor with Pro Strap - Black

Runners, cyclists, and multisport athletes rely on the Polar H10 chest strap to capture every heartbeat with clinical precision during high-intensity interval sessions, long endurance rides, and strength workouts in the gym. The soft textile Pro Strap with silicone grip dots stays put through sweat and movement, while the ECG-accurate sensor delivers real-time data to your watch, bike computer, or favorite training app via Bluetooth and ANT+.

Key specifications

• Connectivity: Bluetooth Low Energy (BLE) and ANT+ (dual simultaneous BLE connections)
• Water resistance: 30 m (suitable for swimming)
• Battery: User-replaceable CR2025, up to 400 hours of training
• Memory: Stores one training session (up to 65 hours) for offline recording
• Strap: Polar Pro Strap, textile with silicone dots, size M-XXL (65–95 cm)
• Compatibility: Polar Flow, Polar Beat, sports watches, gym equipment, third-party apps
• Operating temperature: -10 °C to +50 °C (14 °F to 122 °F)
• Firmware updates: Yes, via Polar Beat app

Why choose it

The Polar H10 is widely regarded as the gold standard in heart rate monitoring, trusted by professional teams and research institutions for its ECG-level accuracy and interference-free electrodes. The enhanced electrode design minimizes signal dropouts even during rapid movements, and the ability to record a session directly on the sensor means you can leave your phone behind and sync later.

Ideal use cases

• Running and trail running with real-time heart rate zones
• Cycling indoors and outdoors with ANT+ head units
• Swimming: waterproof to 30 m, though live data transmission is limited underwater; recorded data syncs after
• Gym workouts: pair with compatible equipment or apps for live display
• Team sports: dual BLE connections allow simultaneous connection to watch and app

Good to know

The included Pro Strap is machine washable and features anti-slip silicone dots for a secure fit. The sensor detaches easily for cleaning and battery replacement. A low battery indicator is available in the Polar Beat app. The H10 works with Polar Flow for detailed post-workout analysis and supports third-party apps like Strava, Zwift, and TrainingPeaks.