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A glucometer is a medical implement whose main use is to approximate the concentration of glucose in the blood of the user. Users of this product are typically patients who have type 1 or type 2 diabetes or hypoglycemia. These users have to manage their ailments by monitoring their blood sugar levels several times a day with the goal of keeping them close to normal levels.

Individuals can use these tools to measure blood sugar levels by pricking some blood from their fingers and then putting it on a disposable test strip. Then, they feed the test strip to the meter which uses the sample to calculate the sugar level. In a handful of minutes, glucose meters display results in milligrams per deciliter or millimoles per liter.

While this procedure is a necessity, it is also very expensive. For individuals afflicted with diabetes this is very true because they have to check themselves 4 to 10 times in a day. Since the test strip may only be used once, the patient ends up spending a couple of dollars each and every day. There are makers that even package the meter for free because of the high prices they charge for the test strips. There are some glucose meters that use reusable discs instead of strips, to save on cost.

Patients searching for their own glucose meters should take some factors into consideration. Physical features of glucose meters are size, display, clock, and memory. The usual meter is the size of a human palm, and some are larger or smaller.

Various glucose meter models give you the result in varying measurement units. Models used in the U. S., France, Japan, Israel, and India usually display the results in mg/dl, while those used in Canada, Australia, China and the UK display the results in mmol/l. To convert mg/dl to mmol/l, simply divide it by 18. Conversely, to convert mmol/l to mg/dl, multiply the result by 18. Presently, only medical practitioners in Germany work using both units of measure as a matter of routine.

Glucose meter models also possess different memory capacities and clocks. Clocks show the present time and date. The memory capacity stores past readings. The more capacity, the more results can be saved. The saved results allow patients to see the trends and patterns in their blood sugar concentrations.

Due to the fact that glucometers are often used for keeping tabs on medical conditions, the accuracy of the results is an important quality. Based on the standards of the International Organization for Standardization, the results obtained from a good meter must be come within 20% of a laboratory standard 95% of the time. A good device should therefore be immune as much as possible from the effects of temperature and humidity, size and quality of blood samples and test strips, and other substances that are in the blood.

Some time in the future, there may be noninvasive glucometers invented that will enable continuous blood sugar level monitoring. However, patients currently have to use the existing devices that need blood samples. In picking a glucometer, individuals have to look at the cost of test strips, the memory of the meter, its size, and accuracy.

Did you know that a glucometer is used to measure the concentration of sugar in the bloodstream? All you need to know about this incredible medical device now in our online overview of the best glucometers on the market.

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