Heart rate monitors now come in portable and handy devices. You can wear them in the form of a watch. But the question is, are these gadgets really reliable?
Before anything else, we will find out first how this gadget really works. Usually they come in 3 forms, the ones with a chest strap, no chest strap and the finger monitors. If you bought one with a chest strap, you will wrap the strap around your chest and the rate of your heart will be read and transferred to the watch that comes with it. Other brands only have the watch and without the cumbersome strap. In this case, it measures the rate of heart through the pulse from the wrist. Finger monitors also come in watch form but it measures the rate of your heart when you press your finger on its screen.
The most accurate one is the wrist and the ones with a chest strap. They have undergone stringent standards and some of them have even collected certifications from medical institutions. The least accurate is the finger monitor. Some reviews say they are not as accurate as the other monitor watches. If you do decide to buy this gadget, choose the wrist-type or the chest strap-type.
One issue when it comes to this is interference. Because it is a wireless device, there is a possibility that other wireless devices will interfere with its signal reducing its accuracy. This might mess up with your recorded heart rate.
It is nice to know that these watches now have eliminated this problem. You can even run into another person with a heart rate monitor and not notice any interference problem. When you buy, know what technology it is using. This will clue you up first on how accurate it really is. An integrated ECG technology is usually the most accurate.
You should also start reading reviews. Other people will rate the gadget depending on how it worked for them. Look at the general reviews and not just those reviews from one or two people.
If you have any more doubts about its accuracy, just get a brand with a reasonable warranty. Just in case it proves to be a faulty gadget, you can ask the manufacturing company for help or you can return the product so you can get your money back. A good warranty makes up a good product especially when it is your first time buying from that company.
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