The Alco-Sensor III breathalyzer is a DOT approved Evidential Breath Tester widely used in law enforcement, corrections and substance abuse treatment programs worldwide.

It is a widely trusted PBT used in many states by law enforcement. The easy to read display prompts the operator through a test sequence and displays results as a three-digit number.

If you require accurate results that will stand up in a court of law, choose item 204-LE and pair it with an evidential gas quality tank for monthly accuracy checks. If you need accurate results but do not need results to hold in a court of law, 204-CAN gives you the device and a non-evidential gas can for accuracy checks.