LCDdisplaySensor:advancedsemiconductoroxidealcoholsensorRange::0.00-1.9%BAC 0.01-1.9g/l(0.00-0.95mg/lBRAC)Accuracy:0.01%BAC(0.01g/l)Aperatingtime: Warmup:15-30s Response: 5sAutopoweroff:1minuteapproxBattery:1.5VAAA*2Weight:21g(withoutbattery)Size(mm):95*36*18