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• R&D RD900 Alcohol Detector Professional Digital Breath Tester Breathalyzer Alcohol Breath Tester LCD Detector Backlight Light [Product function] 1 Digital display of alcohol concentration outcomes with prompt tone 2 Quick response and recovery three Alarm elements could be selected four backlight LCD five The mouthpiece would be changed 6 Rechargeable lithium battery, No need to replace battery [Product Introduction] Sensor: improved semiconductor oxide alcohol sensor Range: 0%BAC & 0/l (or 0/l BRAC) Accuracy: 0% BAC(0/l) A breathalyzer or breathalyser (a portmanteau of breath and analyzer/analyser) is a device for estimating blood alcohol content material (BAC) from a breath sample The breathalyzer is one of the affordable breathalyzers accessible It can be used in a wide selection of settings adding clinical examine applications and for private use Its uses advanced semiconductor alcohol sensing technology to quickly take a breath pattern and supply a blood alcohol content (BAC) estimate [Package Include] 1*alcohol tester 5*Mouthpieces 1*Type-C cable 1*Velvet bag Dear Buyer, Please Read Carefully Before Using: 1: The first time the tool is used, those that have not inebriated alcohol can even have a studying for the blow test, which is normal, which is attributable to the houses of the tool sensor, and it is strongly recommended that you let the tool perform a examine with out blowing earlier than using it 2: After a period of testing after drinking, the tool studying is 0, which is normal, indicating that the alcohol has been completely absorbed and decomposed through the human physique 3: It isn't always counseled that you simply test directly after drinking, because the data measured at this time is the alcohol content material in the mouth, now not the alcohol content in the blood, and the measured data is incomprehensible 4: If you drink liquor and different wine with a excessive reading, there will be a comparatively high alcohol concentration in the air near the wine table, and even whenever you do not drink alcohol, you've a studying It is suggested that you just check in an open area to get extra correct results 5: Note on in a single day drink: drank a lot of alcohol the night , awoke the next morning to test, the instrument reading is 0 and there are values are normal, this varies from consumer to person, if the amount of alcohol is good, alcohol has been permanently decomposed, the instrument studying is 0; If you drink lots of alcohol and the alcohol isn't always completely damaged down a higher night, then the device will measure a studying

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