

Step 1
Order your calibration online

Step 2
Package and post your breathalyser to us

Step 3
We will calibrate within 1 business day

Step 4
Your newly calibrated breathalyser will be returned to you via express post
Please remove the mouthpiece from your breathalyser before sending it in for calibration. Should your mouthpiece not be removed, it will be disposed of and not returned to you.