Fuel Cell Portable Alcohol Tester LCD Breath For Police Road Alcohol Test With 6 Mouthpieces Test Records Can Be Recorded

【FUEL CELL R】 High accuracy and reliance , Pre-calibrated r module ,easy for maintenanceAdjustable alarming threshold. 【RECORDS REVIEW 】This Breathalyzer can record testing records (maximum 10) review and you can check the data after test 10 person ,saving time . 【4 COUNT UNIT 】Switchable result units(mg/l, g/l,%.BAC, ‰.BAC )and temperaturescale(C,F) and can meet kinds of needs to record . 【HEALTH & SAFETY】with 6 Anti-backflow mouthpiece, It can prevent the backflow of gas and damage your health. More safe and efficient. product description r Type: Fuel cell Detection Range : 0.00 - 0.40%BAC;0.00-4.O0‰BAC; 0.00 - 2.00mg/L; 0.00 - 4.00g/L Pre-set Level: 0.05%BAC ;0.50‰BAC; 0.25mg/L; 0.50g/L Accuracy : + 0.005 at 0.05%BAC Warm-up Time: