Polar H10 Heart Rate Sensor with Pro Strap - Black, M-XXL

Accurate heart rate monitoring is the foundation of effective training, but many sensors slip, lose signal, or fail in the water. The Polar H10 solves this with medical-grade ECG precision and a secure, comfortable Pro Strap. It delivers real-time heart rate data over Bluetooth, ANT+, and 5 kHz, so you can train with confidence on the road, in the gym, or in the pool.

Who is it for

Serious athletes and fitness enthusiasts who demand the most accurate heart rate data. Whether you're a runner, cyclist, swimmer, or gym-goer, the H10 provides the reliability and connectivity you need to optimize every session.

Main features

• Medical-grade ECG heart rate measurement for maximum accuracy
• Dual Bluetooth and ANT+ connectivity plus 5 kHz gym link
• Waterproof to 30 m – perfect for swimming
• Soft textile Pro Strap with silicone dots for a secure, comfortable fit
• Up to 400 hours of battery life on a replaceable CR2025 coin cell
• Internal memory stores one training session when out of range
• Firmware updates via Polar Flow app

Specifications

• Brand: Polar
• Model: H10
• MPN: 910115939
• EAN: 725882069722
• Heart rate measurement: Electrocardiogram (ECG)
• Data transfer: Bluetooth Low Energy, ANT+, 5 kHz
• Battery type: CR2025 (replaceable)
• Battery life: up to 400 hours
• Water resistance: 30 m (suitable for swimming)
• Strap material: soft textile with silicone dots
• Strap size: M-XXL (65–95 cm)
• Sensor dimensions (L x W x H): 65 x 34 x 10 mm
• Sensor weight: 21 g; strap weight: 39 g
• Operating temperature: -10 °C to +50 °C
• Compatibility: iOS (iPhone 5+), Android 5.0+, select gym equipment
• Supported apps: Polar Flow and other fitness apps

Tips

For best accuracy, moisten the electrode areas of the strap before wearing and ensure a snug fit. After swimming, rinse the strap with fresh water and hang to dry. Replace the battery when the sensor no longer connects or the battery indicator shows low.