... , Alcohol Test, DescriptionContentsModel No.:XHST2710Product:Digital Breath Alcohol TesterSize105 x 40 x 20 mmWeight20 grams including batteryHousingShock resistance, molded plasticSensorSemiconductor alcohol sensorResponse time5 ... time( sensor purge)60 sec.Battery lifeOver 100 testsBattery3V 2 x AAA alkaline batteryCertificationCE & rohsDetection range0.000% - 0.199% BAC / 0 ...