For the greatest degree of accuracy, nothing compares to the AlcoHAWK PR500 Breathalyzer. Unlike old-fashioned testers that use semiconductor sensors, the PR500 has a cutting-edge fuel-cell sensor that delivers results at a ±0.005% @ 0.05% BAC level of accurateness. Whether you're patrolling the highways for drunk drivers or running a substance abuse clinic, the AlcoHAWK PR500 Breathalyzer provides professional results. Plus, the fuel-cell is not affected by ketones that can interfere with semiconductor sensors.
Along with its precision sensor, the AlcoHAWK PR500 utilizes PressureCheck Technology to ensure that users blow hard enough and long enough for a correct reading. You can set your PR500 to sound an alarm if the test shows results between 0.020%-0.080% BAC, and it keeps track of the number of tests performed.
The AlcoHAWK PR500 Breathalyzer is built to meet the DOT/NHTSA's strict standards for alcohol screening devices. It comes with a soft carrying pouch, 5 mouthpieces, and a 1-year warranty.