Polar heart rate monitor components including straps and case on a white background

Polar

Polar H9 10-Kit Heart Rate Sensor Bundle

£499.00

10-piece Polar H9 team pack with electrical chest-strap heart-rate tracking, Bluetooth/ANT+ connectivity and replaceable batteries.

Model: 10-Kit XS-S: 52-73 cm

10-Kit XS-S: 52-73 cm 10-Kit M-XXL: 65-107 cm

Product variants

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Key Benefits

Group quantity — Intended as ten H9 chest-strap sensor sets.
Team-friendly deployment — Equip a group with the same Polar heart-rate platform.
Compatible wireless — Bluetooth LE, ANT+ and 5 kHz GymLink per sensor.
Consistent wear — Soft, adjustable chest straps with washable fabric.
Replaceable power — CR2025 battery rated for up to 400 hours per sensor.

The Polar H9 10-Kit is a group pack of ten H9 electrical chest-strap heart-rate sensors intended for sports clubs, coaching groups, team training and fitness facilities. Each H9 uses a Polar Soft Strap to capture electrical heart-rate signals during exercise, then transmits live data to a compatible receiver through Bluetooth Low Energy, ANT+ or 5 kHz GymLink.

The H9 system is designed for straightforward shared training environments: individual sensors have a replaceable CR2025 battery rated for up to 400 hours, WR30 water resistance and a washable textile strap. Choose ten XS–S straps or ten M–XXL straps from the available North Sports variants. A sensor broadcasts to one Bluetooth receiving device at a time (though ANT+ can be available simultaneously), so coaches should confirm their receiver/app setup before buying a team set. Please contact North Sports to confirm the exact contents and strap sizing of this group pack before ordering.

Technical Specifications

Intended pack contents: 10 × Polar H9 sensor connectors and 10 × corresponding Polar Soft Straps; confirm with North Sports
Sensor method: electrical chest-strap heart-rate measurement
Wireless per sensor: Bluetooth Low Energy, ANT+ and Polar GymLink 5 kHz
Concurrent Bluetooth receivers per H9: one (not two)
Internal workout recording per sensor: none
Battery per sensor: replaceable CR2025; up to 400 h
Water resistance per sensor: WR30
Sensor dimensions: 65 × 34 × 10 mm; connector 21 g
Approximate weight with strap per set: 60 g
North Sports group sizes: 10-Kit XS–S (52–73 cm) or 10-Kit M–XXL (65–107 cm)
Group pack configuration: ten matching-size sets; confirm availability and exact supplied accessories

Suggested Use & Compatibility

For clubs or coaches buying multiple heart-rate monitors, choose the strap size required for the whole group and confirm the ten-piece pack contents before ordering. Each participant wears one H9 strap and pairs the transmitter with compatible hardware/software. H9 allows one Bluetooth receiving device per sensor; ANT+ may be received by compatible equipment at the same time. Allow separate app/device pairing and strap washing procedures for each user. This listing is a ten-unit bundle, not a single sensor; confirm included straps and accessories with North Sports before ordering.

Why We Choose Polar

We choose Polar because they’re pioneers in heart rate monitoring and sports technology, trusted by athletes and coaches worldwide for their accuracy, reliability, and innovation.

Proven Accuracy – Polar sensors deliver ECG-precise data trusted by elite athletes.
Innovation Leaders – Over 40 years of expertise in sports science and wearable tech.
Everyday Usability – Durable, comfortable, and easy to use across all sports.
Global Trust – Endorsed by professionals, used in training and competition worldwide.

That’s why Polar is part of the North Sports collection — technology you can trust to perform at every level, from everyday workouts to world-class competition.