EN – 7
6. Calibration
This breathalyser will remain accurate for 1 years of use. The more frequently you use the
device, the more frequently the calibration is needed. We recommend that you calibrate
your device every 12 months to ensure maximum accuracy.
1) Recommended action: Replace the internal measuring module for anew pre-calibrated
one. Please contact your dealer or directly the authorized service centre of SERVIS
FAST, ČR, a.s. Černokostelecká 1621, Říčany, phone: +420323204120, email:
servis@fastcr.cz. This new module will be charged with the current rate.
2) The device will continue to work, but may be inaccurate. Therefore, we recommend
action No. 1 - replace the module.