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  • Recalibration of the LifeGuard breathalyser is recommended every 12 months for optimum performance.  This is to ensure the sensor is reading accurately.

    We offer a fast turnaround time, and will endeavour to calibrate your unit and have it back out to you within 3 working days.

    LifeGuard Breathalyser Calibration

    LifeGuard Breathalyser Calibration