Breathalyzer sensors are sensitive, the dictionary defines sensitive as "readily or excessively affected by external agencies or influences." This means that to extend the life of your breathalyzer's sensor you need to be careful what external influences yous let to act on it.

Wait 20 Minutes

Failure to expect xx minutes after smoking, eating or drinking volition provide you with inaccurate results and can harm your breathalyzer'due south sensor, requiring service past a qualified technician.

Remember, information technology takes about xx minutes for the alcohol in your mouth to exist absorbed into your claret stream, and breathalyzers are calibrated to read a deep lung breath sample. If yous blow into it shortly subsequently taking a beverage, the breathalyzer will get a direct blast of alcohol from your mouth and the BAC reading will be inaccurately high. If the amount of booze in your rima oris is high enough it can too damage your breathalyzer's sensor, requiring service by a qualified technician.

From a previous blog postal service, we learned that smoking tin delay alcohol absorption, causing inaccurate BAC readings, and smoke particles blown into the breathalyzer can damage sensor also.

In addition, if nutrient particles find their way into your breathalyzer it could also cause impairment to the sensor or at least block your breath from reaching the sensor, causing an inaccurate reading.

So side by side time you retrieve about bravado into your breathalyzer right after drinking, smoking or eating call back that not waiting 20 minutes will give you an inaccurate BAC reading and you could damage the breathalyzer sensor for whatever future testing until it is serviced or replaced.