Quantity:1

Have one to sell? Sell on Amazon

Image Unavailable

Image not available for
Colour:
  • Sorry, this item is not available in
  • Image not available
      

Pulse Sonic K920D Heart Rate Monitor Watch

| 22 answered questions

Price: £15.98 & FREE Delivery in the UK. Details
In stock.
Sold by HOLMS and Fulfilled by Amazon. Gift-wrap available.
2 new from £12.99
  • Functions included are: Time/Date, Present Heart Rate, Maximum Heart Rate
  • Average Heart Rate, Target Zone Setting, 1/100 sec Stopwatch
  • Calories Burnt, Daily Alarm, User Setting, EL Backlight
  • Chest strap included(This needs to be worn for some functions to work)
  • Adjustable Chest Strap, 2 x CR2032 batteries included, Energy Saving Function - Auto Off

Frequently Bought Together

Pulse Sonic K920D Heart Rate Monitor Watch + Personal Body Fat Tester Calipers with Manual & Body Fat Charts Fitness Measure by fitnessXzone®
Price For Both: £18.97

These items are dispatched from and sold by different sellers.

Buy the selected items together

Product details

  • Boxed-product Weight: 200 g
  • Delivery Destinations: Visit the Delivery Destinations Help page to see where this item can be delivered.
    Find out more about our Delivery Rates and Returns Policy
  • Item model number: K920D
  • ASIN: B005560PU4
  • Date first available at Amazon.co.uk: 9 Jun 2011
  • Average Customer Review: 3.7 out of 5 stars  See all reviews (178 customer reviews)
  • Amazon Bestsellers Rank: 798 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  •  Would you like to give feedback on images?


Product Description

Presented in a compact gift box, the watch and chest strap are black/orange in colour. The item comes with a detailed instruction leaflet(in English). Case/buttons are plastic(ABS). both the watch and chest strap take a CR2032 lithium battery(inc). The chest strap is also adjustable to fit up to a 60"chest. PLEASE NOTE THAT THE CHEST STRAP MUST BE WORN FOR SOME FUNCTIONS TO WORK

Customer Questions & Answers

Customer Reviews

3.7 out of 5 stars

Most Helpful Customer Reviews

8 of 8 people found the following review helpful By reviewer on 24 July 2013
I first came across this watch at Amazon, but found it for cheaper on ebay. It costs the same £13 as on amazon but does not charge a postage fee. The delivery was amazing as I got it the next working day and saved the £3 postal charge from Amazon. The seller I bought from is dolphin1856. Hopefully, penny-pinchers like me might find this helpful.

The product is very cheap looking with the gaudy orange buttons and the white ring around the display. So, cosmetically you get what you pay for.

Having said that, I didn't buy this watch for its looks. As a complete beginner runner, I wanted a watch that gives out basic stats accurately for my runs, and I am happy to say that this watch performed admirably in the week or so I've had it. Most of the settings were intuitive in contrast to what some other reviewers have said. And advanced settings can easily be accessed with help from the very minimal user guide.

The chest strap is a bit uncomfortable to wear but I got accustomed to it by now. I imagine it's no larger than the other chest straps out there, but this being my first HRM, I had to point this out. One issue I've had is that the calories burned output is around a third less than what all the online calculators are showing. (However, this may be due to a vague estimate of my vo2 max in the watch).

This watch meets my needs and represents great value for money. I can't imagine how a £40-50 watch with the same features could perform much better than this, at least when it comes to functionality and so I give it all five stars.
2 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
94 of 99 people found the following review helpful By Charles on 1 Nov 2011
bit complicated display and does too many jobs... Having said that once you know where to look for your heart rate its easy as pie.. Works everytime, I was very surprised how good it was. Had a similar product for some time which cost £70 and was just the same. I changed products because changing batteries in my expensive monitor required sending to the maker at high cost. It was cheaper to buy this model than new batteries... oh and you can change the batteries on this one easy as well... so overall this is an excellent product!
4 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
56 of 59 people found the following review helpful By Kev The Ace on 19 May 2012
Verified Purchase
I was a little hesitant about buying this having read some of the reviews. But I need not have worried. It's a great item. I've been using it for a month using it for running about 2 or 3 times a week, about 6 miles a time, in all weather. Also cycling once a week about 12 miles. For the first week I had some difficulty getting the strap positioned correctly on my chest so that it would consistently pick up my heart beat. I got rather frustrated and did wonder whether there was a fault. But after a week I found the "magic" spot and have no problems since. One reviewer criticised the lack of a light - but there is one. The light illuminates only briefly - but that is necessary to save battery. And you only need it on briefly anyway. Another reviewer complained it was not water proof so misted up. I've used it in the rain and so far no problems - but I have only been using it for a month. How accurate is it? Once I found the "magic" spot for the sensor strap the heartbeat monitor has proved accurate. I was a little dubious about the calorie burn until I found my smartphone could also measure calorie burn - but based on GPS, weight, age etc and not actual heart beat. I was pleasantly surprised that the smartphone and the watch agreed to within about 5% of each other. So I guess this must indicate it's reasonably accurate.

My only criticism is the wrist strap is rather short. I have narrow wrists but even I have to use the larger setting. I recon the larges wrist circumference would be 22 cm max.
2 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
36 of 39 people found the following review helpful By G. Campbell on 2 Oct 2013
Verified Purchase
I use amazon reviews as a source for practically everything i buy, therefore if you are like me and chose this route you have probably been led to this product.
This is an accurate monitor, i have compared vs other products of far greater value and they read the same thing.
It is a little over the top with the amount of displays it gives you, if you are monitoring your heart rate then i am sure you dont need 90% of the additional functions, however the timing function comes in handy for HIIT training etc.
The chest strap is actually of descent construction and the battery is very easy to remove/replace therefore you do not drain it rapidly and the fastening points are solid, yet comfortable with no sharp or uncomfortable edges.
Downsides are, it is very cheap looking, especially the strap and clasp pin, very rigid and a moderate degree of difficulty is had in mastering the art of putting on. With wet hands taking it off can be even more of a challenge. However it is also very comfortable and light, which i think is the main point about this item.
If it breaks, gets lost or dies then you will not be much out of pocket, which is a benefit with any piece of sports kit. I have happily used mine 2-3 times a week for the last 3 months and can honestly say i have not regretted buying it and unlike some of my other more expensive sports equipment. It does the job and you do not feel it, which for cardio is exactly what i want.
I would have given it 5 stars if not for the cheap construction but if it was cost vs quality survey it would be 5.
Hope this helps
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again

Most Recent Customer Reviews


Look for similar items by category