Compare BACtrack Trace Professional Breathalyzer (BT-P3-I)

Xtend Fuel Cell Sensor Technology quickly estimates your blood alcohol content with professional-grade accuracy (+/- 0.005 at 0.05% BAC)For enhanced accuracy, the BACtrack Trace features a miniature solenoid air pump to test only air from the deep lungsMouthpiece design excludes ambient air, fumes, and other airborne gases that could contaminate resultsOne button operation allows you to simply press power and you can begin testing in secondsConvenient built-in memory saves the last 10 BAC readings for future referenceIncludes 6 reusable mouthpieces Extended battery life uses one AAA battery, and is good for up to 1500 tests