Features:  Compact size, light weight and portable, easy to carry around with you.  Intellectualized design, adopts high sensitive chip and intelligent detection sensors for more accurate measurement.  LCD display with backlight, simple and easy to read accurate values, large fonts makes you can get the values at a glance.  Equipped with automatic exceedance alarm function, it will make an alarm sound when the excessive levels of alcohols it detected.  Non-contacting blowing design which avoids the breeding of bacterium in the blowpipe, quick troubleshooting and make the measurement healthier.   Automatically shut down if no operation is performed 10 seconds after the detected-value is displayed.  Wide applications, suitable for family dinner, company annual meeting, construction site, bus fleet, enterprise use.    Specifications:  Name: Alcohols Detector  Material: ABS  Battery: 2 * AAA battery (not included)  Preheating start-time: 10s  Response time: ≤5s  Measuring ranges: 0.000-0.199%BAC  Alarm ranges: ≥0.050%BAC (or 0.500%. BAC or 0.250 MG/L)  Operating temperature: 0-35) ℃  Storage temperature  -5~50℃  Item weight: 55g / 1.94ounce  Package size: 160 * 115 * 35mm / 6.30 * 4.53 * 1.38in  Package weight: 85g / 3.00ounce    Packing List:  1 * Alcohols Detector