How Does a Heart Monitor Work?

A heart monitor is a gadget which measures the heart rate of the user in a real time. It consists of two parts: a transmitter which is a strap like think and is worn around the chest and a receiver to display or record data. Heart rate monitor without straps are also available but are devoid of some of the functions of the original one. Some advanced models also measures variability in the heart rate which is helpful in accessing user’s strap

Working of the transmitter

The chest strap, which is worn around the chest, has sensor pads or electrodes. These electrodes must contact the skin directly in order to monitor the heart’s electrical voltages. When the sensors detect a heart beat, it transmits a radio signal which is used by the receiver to find out the current heart rate. The signal transmitted can be a unique coded signal or simply a plain radio pulse. The unique coded signal prevents the receivers to receive and use signals from nearby transmitters.

Working of the receiver

The receivers which is worn on the wrist and looks like a watch receives the signal transmitted from the transmitter. Galore of receiver designs are available with many advanced features which includes average heart rate during the exercises, calories burned, and in a specific zone of heart rate. Not only that, you can download all the details to a computer.

BioHarness: more than a heart rate monitor

This gadget is a combination of heart rate and breathing rate sensors, activity, body temperature, and posture and uses multiple bio-mechanical and physiological sensors. It is used for the purpose of monitoring remote patient, looking after the harms of fireman and soldiers, and athletes who require many things apart from heart rate to find out their fitness. The Bluetooth feature is what makes BioHarness more useful. It has interfaces over mobile phones or VHF radios and you can view its diagnostic software from any part of the world.

Galore of heart rate monitors are available in the market but it is up to you to select one according to your needs. Search on the internet and find the best one for yourself. Also before buying any product, check the authentication of the store from which you are buying the heart rate monitor because there are some stores which are frauds. They will sell you a product with lots of features and will give you no warranty or guarantee. So go for a product which has at least few months warranty.



Ease of Online Shopping Portals

Online shopping has caught up as a recent trend. Why not? It has made shopping so much easier as now you can shop from the comfort of your home from your laptop or smart phone without going through the hassle of getting ready and going out. Buy away from the wide range of products available to you in your searched category.

Finding a product is now, easy as you just have to  online shopping in islamabad mention the product in the search bar of the website and you will be directed to the product in its sub-category with the similar other products. You can then choose the product that you like the most from the given options.

The products offered are provided with the zoom option to get a proper look of product, its quality, the materials used etc. Plus the images of the products from different angles are also available to know how the product actually comes across from different angles.

The product is provided with its key features, i.e. the attractive features that make the product stand out. The other specifications and details are also mentioned that provide the details of the product that the consumer wants to know. Namely, brands, dimensions, material used, package details etc. The offers regarding the product are also mentioned on the same page with the price it is being sold at including the shipping charges & EMI schemes if any.

The products available on portals are renewed frequently to keep their product portfolio up to date with the ongoing trends and fashion requirements. Almost all of the e-commerce sites have user-friendly interface to enable its customers to interact with the seller and acquire the product of their choice as well as return it if the need arises. Browsing through the portals is so easy that a child can also operate the transaction. Plus the customers can also file or register their grievances with the product or service that they are using.

Customers can pay choosing from the different payment options made available to them by the portal. The payment options normally available to the customers for online shopping are Cash on delivery, cheques, debit cards, credit cards, online payment, gift cards etc.

After placing the order comes the time for delivery of the intended package that can be done by three methods, such as shipping, in store pickup and drop shipping. Shipping means to ship the package directly to the customer with the use of postal system or couriers. In store pickup enables the customer to pick up the package from a location easier for him/her to access. The location is chosen with the use of locator software. Drop shipping includes informing the manufacturer of the product about the order and they deliver the package in question to the customer it is intended for.