Our perfect breathalyser for individuals

With the ACE A, we present the perfect breathalyser for private users!
Whether as a souvenir at a party or as a little security in the glove compartment, this promille tester stands for simple operation and precise results.
With its flat, compact design, it also fits in any trouser pocket!
Thanks to the one-button operation, the application is easy to understand even for inexperienced test persons.
The results are displayed in per mil, mg/L and %BAC - no conversion required!

Calibrate regularly for accurate results

Like all our breathalysers, the ACE A is calibrated in our service laboratory in Bavaria before shipment.
We recommend calibration approx. once a year (the display shows the remaining time)!
Of course, the ACE A also works without regular calibration.
However, the results will become less accurate over time.
Please use a new mouthpiece for each test - for hygienic reasons and to avoid falsifying the results due to alcohol deposits!

Download Calibration Return Note