Do not Drink and Drive

A breathalyzer is a device that is used to measure the level of alcohol in the blood in a human being. The breathalyzer is not an accurate device to measure alcohol levels in the blood. It only gives a good estimate. These are devices used by the agencies that apply the law to the public, in particular, to see whether people who drive motor vehicles are drunk or less, or are suspected to be over the legal limit. The Breathalyzer unit is about the size of your digital camera with a plastic suction tube attached.

The person who should be tested for drunken driving is invited to take a long deep breath and then exhale all the air in his lungs into the pipe. The unit then performs a test machine, with some complex reactions to give the level of alcohol that is present in the blood. Some units use color codes to determine the level of alcohol. These breath analyzers are generally available to the police, but now even the common public can buy. People buy these units to check the levels of alcohol in the blood before you start driving to avoid being caught on the road. They are also used in discos and pubs. 

Breathalyzers are now available online at the click of a button. It's very easily available, and so many people buy and use regularly. There are different types of Breathalyzers available, Industrial type of testers, personal alcohol tester and fixed type of tester. Their prices range from $ 100 to $ 500 and beyond. These testers are also available in mini size and large ones for professional use. The breathalyzer professional can also be used in dual mode, one to measure the specific concentration of alcohol in the blood and the other as a responder alcohol among people more to measure the presence of alcohol. 

The mouth is an important accessory of the tester and is supplied with the machine. All testers exhaled air display BAC (blood-alcohol alcohol concentration) based on information stored in the sensor s. These values ​​are stored in the tester to have the most accurate. But over time, these values ​​lose their accuracy, and they do not show the correct readings. In order to regain their accuracy, the tester has to be recalibrated to refresh the sensor values. 

Buying a breath alcohol tester is very advantageous these days, because it is better than test alcohol levels in the blood before you start driving. This will avoid your having an accident, as well as the payment of a hefty fine if you get caught.