If you have used AL6000Pro breathalyser for 6 months it is time for recalibration.
PLEASE NOTE:
The sensor should be replaced once a year.
The cost of the sensor is included in the calibration cost. Return postage is $10.00.
Do not send the unit back before reading the Information Page.
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Email sales@homeairpurifiers.com.au with any questions about this or any of our other products.
