The Alcohol Breath Tester (breathalyser) uses an internal fuel cell to measure alcohol in your breath, which is one of the more accurate ways to test. The testing is simple, and blood alcohol is presented, as a percentage on the backlit LCD. Zero (0) is the safest blood, indicates that it is safe to drive. All the measurements are an indication only, and you should only use them as a guide. Its features include a sensor self-diagnostic system, breath sample flow check, memory of the last 16 results and cumulative test counter. It also includes a one AA battery and a battery indicator that reminds you when it is time to change the battery.

Spare Mouthpieces also available (JQM7321).

Note: Readings taken with these devices are for reference only. In spite of their quality and accuracy, errors may occur due to operation or environmental conditions and we accept no liability or responsibility whatsoever for any consequences arising from the use of these devices.