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How do I calibrate my breathalyzer?

Last Updated: Apr 17, 2019 08:33AM PDT
All BACtrack breathalyzer calibrations are done at our San Francisco, CA facility. In order to get your unit calibrated, follow the steps on our calibration page: Breathalyzer CalibrationYou must have a credit or debit card to use this method.

If you don't have a credit or debit card, read these instructions about getting your unit calibrated and paying by check. 

Once you have placed a calibration order, please pack your BACtrack securely and mail to:

United States
BACtrack Calibration
ATTN: Your order #
300 Broadway, Suite 26
San Francisco, CA 94133

BACtrack Calibration
ATTN: Your order #
B.P. 250
Howick, QC J0S 1G0

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