The Polar OH1+ delivers precise heart rate monitoring with superior comfort and versatility. Lightweight and unobtrusive, this clip-on sensor features six advanced LED optical sensors and Polar’s proprietary algorithms to deliver accurate readings during swiping runs, swims, and strength sessions, without the hassle of chest straps or bulky watches. It's designed for athletes seeking both comfort and high performance across varied sports and conditions.
Designed for multi-sport use, the OH1+ can wirelessly transmit data via Bluetooth® and ANT+, enabling simultaneous broadcasts to two devices—such as a watch and a fitness app—or be used standalone using its 4 MB internal memory, which stores up to 200 hours of heart rate data for effortless syncing post-workout. It also comes with a convenient swim goggle clip, ideal for accurate heart rate tracking in the water (up to 30 m depth).
Comfort hasn’t been overlooked: the included soft, machine-washable armband fits medium to XXL and secures the sensor snuggly to your forearm or upper arm for stable readings. With up to 12 hours of continuous battery life, OTA updates, and compatibility across iOS, Android, Polar watches, and exercise machines, the Polar OH1+ strikes a perfect balance between convenience, accuracy, and durability.
Key Benefits
- 6-LED optical sensor with Polar’s precision algorithms for reliable heart rate tracking
- Simultaneous Bluetooth® + ANT+ streaming to multiple devices
- 4 MB internal memory stores up to 200 hours of training data
- Up to 12 hours of continuous use per charge; rechargeable via USB
- Water-resistant to 30 m (WR30) and includes a swim-goggle clip for pool use
- Lightweight: sensor only 5 g; full kit with armband 21.5 g
- Comfortable, machine-washable armband fits medium to XXL sizes
- Compatible with 150+ sport profiles via Polar Flow platform
- Over-the-air (OTA) updates keep firmware current
- Includes Polar Flow support for syncing and analysis
Welcome to North Sports! We are delighted to offer free UK delivery for orders over £50.
When a purchase is complete tracking information will be sent to you, if available, at the earliest.
Delivery Courier Services
Your delivery will usually be carried out through the distributor's own courier service. This is to help speed up deliveries for our customers.
Deliveries are Monday-Friday and the courier might be able to deliver on Saturday's for an additional cost.
Our ordering team will always request the courier contacts you on the day of delivery to advise they're on route but please note the driver contacting you is not guaranteed and we only request that this happens.
Pre-Assembled Ready To Ride Delivery
Throughout the website there are selected products with the product option to have pre-assembly for an additional cost.
Next Day Delivery
Next Day delivery is subject to availability. Please contact us prior via email for us to confirm if this option is available.
Returns
If you've changed your mind about keeping your purchase please email returns@northsports.co.uk, within 14 days from receipt of delivery ensuring you quote your order number. Want to know more? Please visit our full returns page here.
