AL7000 Replacement Sensor mg/L BrAC Red 2 vials of 25 On

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AL7000 Replacement Sensor mg/L BrAC Red 2 vials of 25 OnReplacement Sensor for the AL7000 Digital Breathalyser AL7000 digital breathalyser sensor for breathalysers that display in mg L BrAC How often should the sensor be changed in the AL7000 breathalyser? Each AL7000 breathalyser sensor lasts for 12 months from the beginning of its use or for 300 tests whichever comes first. After 12 months or 300 tests it needs replacing with a new AL7000 sensor to maintain its accuracy. How do I change the sensor in the