AL1100F is a no-contact breathalyser for testing the breath of drivers and workers entering sites. AL1100F is fitted with a Fuel Cell Sensor for ethanol specific alcohol testing and provides a long calibration cycle of 12 months before requiring calibration. AL1100F permits approximately 12 tests per minute without the use of mouth pieces and provides both Active and Passive testing with Passive testing being effective when drivers or workers have difficulty exhaling. Includes a 12 month calibration certificate. Annual or bi-annual re-calibration is recommended depending on your company policy or legislative regulation in force.