86,-
In stock
60,-
In stock
Current product
Â
Â
60,-
86,-
60,-
Yes
Yes
Yes
Yes
Yes
Yes
According to our heart rate sensor expert
With the Polar H9 Heart Rate Monitor Chest Strap Black M-XXL, you're assured of an accurate heart rate measurement during workouts. The included chest strap is suitable for a chest circumference between 65 and 107cm. The chest strap fits tightly around your chest, so you can measure your heart rate precisely. Despite the tight fit, you hardly feel this soft strap, so you can continue your workout without it being uncomfortable. You can connect the H9 heart rate sensor via Bluetooth to your smartphone, sports watch, or bike computer, for example. In addition, the sensor supports ANT+. This allows you to connect it to a fitness machine as well. This sensor is water-resistant up to a depth of 30m. This allows you to also accurately measure your heart rate while swimming.
5 stars
63
4 stars
26
3 stars
1
2 stars
0
1 star
0
Purchased the Polar H9 to complement the wrist-based heart rate tracking by my Polar M430, which I occasionally did not trust. Now a neat, accurate heart rate curve. Clearly better and less susceptible to interference than the pulse registration.
Dirk Jan
23 March 2020
Automatically translated from Dutch
Product works well, does everything I need (accurate heart rate measurement and simultaneous pairing with watch and phone).
Ronald
25 February 2021
Automatically translated from Dutch
Excellent heart rate belt, I have used an HR belt from a well-known Chinese website for 5 years, this cost 20, - now 28, - I doubted the accuracy and needed to be replaced. So bought this polar h9 the accuracy is the same as the Chinese version. The h9 is a bit thinner and also has ant+. The strap itself is just as good and I have never had any problems with either. I needed one so I'm not sending it back, but there are definitely cheaper options out there!
de Bakker
20 February 2023
Automatically translated from Dutch
Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible
First, add your heart rate sensor to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.
2-year Protection Plan
7,99
one-time3-year Protection Plan
8,99
one-time
Product number | 857868 | |
|---|---|---|
Manufacturer code | 92081565 | |
Brand | Polar | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Suitable for chest circumference | 65 - 107 cm | |
|---|---|---|
Chest strap closure type | Buckle | |
Heart rate sensor detachable | ||
Standard battery type | Button cell, CR2025 | |
Water-resistant | ||
IP certification | IPX8 | |
Water resistance | Waterproof |
Data transfer function | ||
|---|---|---|
Compatible with operating system | Android, iOS | |
Bluetooth | ||
Bluetooth Smart | ||
ANT+ |
Heart rate measurement under water |
|---|
