Portable Breath Alcohol Tester LCD Display Alcohol Breathalyzer Drunk Driving Tester Police Alcohol Checker Blowing Detection

Ayzeze: This device is not a substitute for professional medical advice, diagnosis, or treatment. Please consult a qualified healthcare professional before use if in doubt. The seller/distributor is not liable for any damages arising from misuse, unauthorized modification, or use beyond stated indications.

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Good luck with your favorite purchasesPortable Breath Alcohol Tester LCD Display Alcohol Breathalyzer Drunk Driving Tester Police Alcohol Checker Blowing Detection 1. For the first use, please prepare 3 no. 7 dry batteries（not included）, remove the battery cover, and install the battery cover on the battery cover before use. 2. Press the power button. 3."Preheat" for 1~10 seconds, the start-up goes into the preheating countdown for 10 seconds, please wait for the preheating time. 4. After preheating, the blow air detection countdown will be automatically entered for 6 seconds. Wait for the test results to be displayed. 5. Set the display unit: after completing the 2.3.4. operation, the display result appears within 5 seconds, and press once to switch the next measurement display unit (eg% BAC one American g / 1 one European mg/l BrAC one Japan). 6.Turn on the emergency LED light when the shutdown of the button to turn off the emergency LED light. Specifications ●product name：Alcohol tester ●Current：120mA ●Configure the battery：3 Battery # 7 (AAA 1.5V)【Not included】 ●Voltage：4.5V ●Use the temperature range：-5℃~45℃ ●Keep the temperature range：-20℃~50℃ ●Test method：Semiconductor gas sensor ●Range of alcohol concentration ：0-200mg/100mL ●Measuring object ：Alcohol concentration in the exhaled breath