Xtend® Fuel Cell Sensor Technology
BACtrack pro-grade breathalyzers use a sensor we created by adapting a technology that was originally created to determine the mixture of alcohol required for a hybrid fuel used by experimental military vehicles. We redesigned this technology into our proprietary Xtend® Fuel Cell Sensor technology that sets BACtrack apart from the rest, allowing us to deliver the most accurate and consistent BAC results.
Miniature Solenoid Air Pump
All pro-grade breathalyzers use a miniature solenoid air pump to collect a user's best breath sample. The better the sample, the more accurate the reading. During use, you can actually feel the click of the pump collecting the breath sample from deep in your lungs and at the end of your exhale for a more precise reading.