Proprietary Sensor Technology. Unparalleled Precision.
Every BACtrack breathalyzer is engineered around the two factors that most influence accuracy: sensor type and optimal breath capture.
Professional Breathalyzer

The BACtrack Element professional breathalyzer features police-grade Xtend® Fuel Cell Sensor Technology with enhanced linear accuracy, and convenient one-button operation for fast and accurate results. Simply press the power button and begin testing in just seconds. The Element's small size and affordability make it perfect for anyone – from individuals and businesses to professional groups and treatment centers.
Free Shipping on All US Orders
1 Year Warranty
30-Day Money Back Guarantee
Every BACtrack breathalyzer is engineered around the two factors that most influence accuracy: sensor type and optimal breath capture.
Engineered by BACtrack from technology used in experimental vehicle fuel mixing, our proprietary Xtend Fuel Cell Sensors deliver the most accurate, consistent BAC results.
Breathalyzer accuracy begins with an effective breath capture mechanism. BACtrack breathalyzers are carefully designed to exclude ambient air, fumes, and other airborne gases that could contaminate results. To enhance accuracy, all BACtrack pro-grade models feature a miniature solenoid air pump to test only air from the deep lungs.
Thoughtful design, unrivaled accuracy.
Our professional-grade Xtend Fuel Cell Sensor Technology delivers reliable and accurate BAC results, every time you test.
Includes washable, disposable mouthpieces to improve accuracy by collecting the highest quality sample, and to allow you to test others safely.
Mini solenoid breath pump ensures the most accurate and efficient breath capture for testing.
We focus on our technology so BACtrack's pro-grade series consistently outperforms.
The linear response of the Pro Series' Xtend Fuel Cell Sensor Technology provides precise results over the complete range of alcohol concentrations expected in the breath, from 0.000 to 0.400 % BAC. BACtrack pro-grades can accurately detect trace amounts of alcohol and reliably handle very high BACs.
Pro-grade models produce the most consistent and reliable results. For example, they are more likely to show the same test result when someone is tested repeatedly in a very short period of time. This means pro-grade BACtracks easily handle multiple high-frequency tests.
Pro-grade models are consistently accurate at higher BAC concentrations. If someone is very intoxicated, for example at 0.22% BAC, these models are more likely to provide an accurate test result as compared to semiconductor models, which are less accurate at higher BAC values.
Pro-grade models will not show a false positive due to the presence of acetone, which some semiconductor models misread for someone who is diabetic or on a low calorie diet.
Extended sensor life helps pro-grade models maintain accuracy for up to thousands of tests, delivering long-term reliability.
Pro-grade BACtrack models offer a faster warm-up time, a benefit when conducting high volume and back-to-back tests.
Low power requirements enable up to 1,500 tests on one set of batteries.
The BACtrack Element professional breathalyzer features police-grade Xtend Fuel Cell Sensor Technology with enhanced linear accuracy, and convenient one-button operation for fast and accurate results. Simply press the power button and begin testing in just seconds. The Element's small size and affordability make it perfect for anyone -- from individuals and businesses to professional groups and treatment centers.