Information About Breathalyzer For Bars

By Michelle Howe


Driving under the influence of alcohol causes very many accidents across the world. It leads to many injuries and deaths. One way of testing whether you are capable of driving safely after taking alcohol is taking a breathalyzer test. It is important to know how a breathalyzer for bars is used.

If you want to buy this equipment there are several things you need to understand. You first of all need to consider your budget. The cost of this gadget depends with the size. Small ones are cheap while those used by police departments are expensive. It is advisable to buy this device online. This is because it is likely to be cheaper with that option. There are countless stores and this gives you a wide choice. You can compare prices without having to move from your home.

It is important that you purchase gadgets which the government has approved. There are agencies that certify the equipment that is fit for the purpose. You should buy replaceable mouthpieces. This saves you the hustle of having to recalibrate the gadget every time a person uses it. You need to know the various reasons that can make breathalyzers produce wrong results.

This equipment is meant to measure the level of drunkenness in a person. However, there are several factors that cause skewed results. Chemicals can give the wrong results. If you take medicine that contains alcohol you could end up with distorted results. Medicines given for coughs are a good example of drugs that contain alcohol. This gadget is meant to measure alcohol directly but it measures over 200 compounds which are contained in the methyl alcohol group. This means that the results might not always be correct.

Gas fumes, glue and paint are some of the other substances that contain alcohol and can be absorbed through the skin. Such chemicals then get to your breath. Mouthwash is also another factor. Environmental chemicals which include carbon dioxide can also affect results obtained through this equipment.

Biological factors also lead to wrong results. Acid reflux, diabetes and cancer can affect the output of a breathalyzer. Some of these diseases have chemical side effects and this can alter the results. Atkins diet is also capable of skewing results. Human error is another cause of wrong output from this equipment.

Breathalyzers are calibrated by humans and they are therefore bound to have errors from time to time. If the test is performed after the person in question burps then the results are likely to be skewed. Wrong observations can also be noted if you do not wait for the entire 15 minutes before taking the test.

All these factors can lead to wrong results. There are cases where judges have had to throw out cases after results from breathalyzers were noted to be skewed. For a more accurate test one can take an alcohol blood test. This takes more time but it is worth the wait especially if the results can lead to arrest. With the above factors in mind one can proceed to buying a breathalyzer for bars. This gadget can help to reduce the number of accidents caused by drunk driving.




About the Author: