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ONRHYTHM 110 running heart rate monitor watch white
  • ONRHYTHM 110 running heart rate monitor watch white
  • ONRHYTHM 110 running heart rate monitor watch white
  • ONRHYTHM 110 running heart rate monitor watch white
  • ONRHYTHM 110 running heart rate monitor watch white
ONRHYTHM 110 running heart rate monitor watch white

KALENJI

8574434

ONRHYTHM 110 running heart rate monitor watch white

€18.00
VAT included
27 reviews
17 of 27 people recommends this product
  • ONRHYTHM 110 running heart rate monitor watch white
  • ONRHYTHM 110 running heart rate monitor watch white
  • ONRHYTHM 110 running heart rate monitor watch white
  • ONRHYTHM 110 running heart rate monitor watch white
ONRHYTHM 110 running heart rate monitor watch white
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Not available online

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We designed this watch for runners to measure their heart rate to help them manage their workouts.

It's easy to regulate your effort using your target zone.

BENEFITS

Parameter measurement

Stopwatch, heart rate in beat per minute (BPM)

Coaching

Configure your target heart rate zone in beats per minute (bpm).

Waterproof

Watch: 5 ATM (swimming) - Chest strap: 1 ATM (water splashes).

Visibility

Readable screen in full sunlight.

TECHNICAL INFORMATIONS

WHY RUN WITH A HEART RATE WATCH?

Heart rate is measured in BPM (beats per minute). The more intensively you exercise, the faster your heart beats, and the more your BPM increases. As you train, you will learn the best heart rate for you to be able to complete your run without losing your breath. Aim for that rate, and you will be able to run more regularly and more easily.

SET YOUR TARGET ZONE

Manage your training sessions using the target zone settings.It shows you, in real time, whether you are within the target zone you have set up.
The ONrhythm 110 features a mode that lets you set up heart rate target zones in beats per minute (BPM).

HOW IS MY HEART RATE MEASURED?

Your heart rate is measured by the strap worn around your chest.The strap has two electrodes and a transmitter.

When your heart beats, it transmits very weak electric fields. They are detected by the electrodes and sent to your watch via the transmitter on the chest strap.

CAN MY SIGNAL BE DISTURBED BY OTHER HEART RATE MONITORS?

The ONRHYTHM 100 communicates with the chest strap using a non-coded signal. As a result, they can be disturbed by other heart rate monitors nearby. If you run on your own or with a partner who doesn't use a similar heart rate monitor, it's not a problem! If you run with a group, we recommend you choose a coded heart rate monitor, such as the ONRHYTHM 500.

Easy to read in the sun and in the dark.

The ONRHYTHM 110 has what is known as a reflective screen. It reflects the surrounding light.The more sun there is, the easier it is to read the screen!
When running in the dark, you can use the backlight button to light your screen.

It's a watch too!

The ONRHYTHM 110 watch also tells the time and date. You can also set an alarm.

Batteries

Watch: CR2032 included - Belt: CR2032 included

Dimensions

Thickness12mm | Diameter: 43mm
Weight: 43 g

Warranty and after-sales service

DECATHLON products include a 2-year warranty. For any questions, visit our support website support.geonaute.com . You will find tips to make effective use of your device: instructions, frequently asked questions from our users, and video tutorials. In order to provide you with maximum support, the assistance support team is available 24/7 and will respond to you personally.

USER RESTRICTIONS

This watch is designed for sport and leisure. It's not a medical device. The information provided by the watch is for information purposes only and must not be used to track a pathology.

Reviews

3.3/5 27 reviews
17 of 27 people recommends this product
Hideously unreliable
Steven (United Kingdom) Used for 3 to 6 months
I only use as a HRM. Basically it doesn't work.
The value shown is sometimes feasible, often under-reads (eg. 80bpm when cycling hard uphill).
I have returned one, the replacement is the same.
I changed the battery (after 2 months) but no improvement.
Not fit for purpose.
READ THIS FIRST IF YOU HAVE CONNECTION ISSUES!
Sean (United Kingdom) Used for 2 to 8 weeks
Lots of people have commented saying their chest strap won’t pair with the watch.

For info: the chest strap needs to be dampened in order to give it a good seal with your chest, which is what the water drop sign on the back of the strap refers to - this isn’t an indicator or water resistance.

I tried it at first when it was dry and it didn’t pair. I then moistened the strap with a little water over the rough rubber bits and it paired instantly.

Fantastic watch for the price and much more accurate than a wrist-based heart rate monitor - would definitely recommend this.

Obviously it stands to reason that the people who couldn’t get their watch to pair could be encountering other issues, but my guess is that this was actually the issue!
Avoid this!
S (United Kingdom) Used for 1 week or less
Cheap but NOT cheerful. Useless instructions. Didn't work. I suggest you avoid this product. I've been stuck in Gibraltar in lock down so can't even take it back!
:-(
Excellent value for money
David (United Kingdom) Used for 2 to 8 weeks
I bought this after failing to find my Garmin heart rate monitor strap and needing to replace an old Kalenji watch that still works but the strap has failed after 4 years. Can't see that it can be replaced.
This product works well and the transmitted signal is even picked up by the gym machines. It is a pity is does't get received by my old Garmin watch.
An excellent product for the price, well done
Unreliable
Ricky (United Kingdom) Used for 2 to 8 weeks
I bought this to approximately measure my HR whilst running.

However, I cannot get the chest strap and watch to connect and produce my HR. I’ve tried on the treadmill and out in a park. I’ve tried with and without wireless earphones. (All of which apparently ‘could’ affect the connection). Still no joy.

I didn’t expect much for the price, but I did expect it to work.

If you buy this, you will be wasting money.
Stephen owen
stephen (United Kingdom) Used for 7 to 12 months Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
Does what it says on the box,if you want Basic HR without the bells and whistles this is the one for you!
Basic heart rate monitor
Paul (United Kingdom) Used for 2 to 8 weeks Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
Measures heart rate, time at exercise, target zone, live only, does not record session or time in target zone, large easy to read display, shows current heart rate or time of exercise or time of day. Good training aid.
Heart rate watch
Mark (United Kingdom) Used for 1 week or less Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
Great product very impressive
doesn't work
Michal (United Kingdom) Used for 1 week or less
there is no communication between watch and heart monitor, item returned
Response of the brand
Dear Michal ,
We would like to thank you for getting in touch with us and for bringing this matter to our attention.
We are sorry to hear of your experience at for this product.We understand your concern and we would like to look into this issue and give this feedback to our product manager.
Thank you NOJMUL
On rhythm 110 watch and HRM strap
frank (United Kingdom) Used for 2 to 8 weeks Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
Only recently purchased. Wear at gym during excercise. Reasonably easy to navigate functions, accuracy good. Also works alongside gym equipment.