Professional use breathalyzers - with replaceable sensor

With replaceable sensor

The latest semiconductor breathalyzers have replaceable sensors (which are pre-calibrated). After extended use over a 6-12 month period, the sensor in your breathalyser may start to lose accuracy. When the breathalyser warns you that the sensor needs replacing, just pop out the existing one and click in a new pre-calibrated sensor and you're ready to go.

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AL7000 Breathalyser

£74.99

This fabulous looking breathalyser is one of our most popular units due to it's sleek design and high accuracy. The AL7000 features the click -and-go replaceable sensor system for long term accuracy.
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