Fuel Cell Sensor, Sensor Module rechangeable Coin operated Other language ... , big companies or anywhere alcohol is consumed. Fuel-cell sensor enables police-grade accuracy and user-friendly ... to get 1 strawSpecificationSensor type: Electrochemical (fuel cell) alcohol sensor, Module changeableTest Range: 0.000~2.000mg/l ... ,mg/100ml,g/l ,%BAC,‰BAC optionalCoin for single time: 0—15 (For 0, the tester ...