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AL4000 Replaceable Sensor Module

AL4000 Replaceable Sensor Module

Regular price $200.00 SGD
Regular price Sale price $200.00 SGD
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Replaceable sensor module for AL4000 coin-operated breathalyzer.

Simply replace the old sensor with a new precalibrated sensor module for brand new accuracy.

The sensor replaces the worn sensor and eliminates the need for recalibration. AL4000 offers owners an economical and convenient way to maintain their AL4000.

AL4000 is a revolutionary design that provides owners with an affordable, convenient and instant alternative to expensive recalibration services.

This sensor is designed for AL4000 and AL3500F.


  • Displays in mg/l or %BAC
  • Lasts a minimum of 1000 tests when used according to manual guidelines
  • Instant Recalibration and no downtime
  • 'Snaps in' design. No Screws needed
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