Professional-Grade Accuracy Breathalyzer, Portable Alcohol Tester, Professional-Grade Accuracy Breathalyzer with LCD Digital Display for Personal, Home or Party Use with 10 Mouthpieces

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Professional-Grade Accuracy Breathalyzer, Portable Features

• 【𝐄𝐚𝐬𝐲 𝐓𝐨 𝐑𝐞𝐚𝐝 𝐋𝐜𝐝 𝐃𝐢𝐬𝐩𝐥𝐚𝐲 𝐋𝐢𝐠𝐡𝐭】With the LCD display, breathalyzer is easier to read even in less than optimal light conditions and offer professional precision for safe driving. It will give you an alarm by beeping when the allowable limit is exceeded and the warning and danger symbol is displayed.

• 【𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧】This professional alcohol breathalyzer just 4.53 x 2.75 x 1.25 inches, can be easily carried in your wallet or pocket everywhere. Great for wedding, parties, feast, banquets or after a drink at the bar, don't drink and drive!

About Professional-Grade Accuracy Breathalyzer, Portable

Why You Choose Us? * Convenient and Portable: Pushbutton Operation Breathalyzer, Portable Alcohol Breathalyzer. * Easy to Read: Breathalyzer with light orange backed digital LED display that is easy to read even in low light conditions. * Energy Saving: Our breathalyzer can set automatic shutdown. And low power instructions are designed. How to Use ? 1. Press and hold the power button for 3 seconds, the alcohol control LCD screen will light up and beep (the sensor may take longer to warm up after the first power on or after a long period of inactivity, try again and wait at least 3 minutes） 2. When you successfully enter the heating mode, breathalyzer display "Warm up" and wait 10 seconds. 3. When the warm-up is complete, breathalyzer the "Blow" symbol will be displayed and a 10 second countdown will begin, indicating it is currently in test mode. After taking a deep breath, blow out the gas with normal force for 3-5 seconds. 4. Read the test results from the alcohol meter LCD display. Specifications * Product name: High precision professional alcohol tester * Product model: AT-65s * Sensors: advanced sensors for semiconductor oxide alcohols * Range: 0.00% -0.19% BAC (0.0-1.9 g / L) * Accuracy: -0.01% to 0.02% to 0.05% BAC * Warm-up time: 10 seconds * Response time: 10 seconds * Operating temperature range: -10 ℃ 50 ℃ * Digital display results: (% BAC / ‰ BAC / mg / L) *Power consumption: 2 "AAA" 1.5V alkaline batteries (not included) Package Included 1x Alcohol Tester 5x Mouthpieces 1x User Manual Note It always has a large number of gas & impurity adsorbed on the surface of alcohol tester, when first time taking out the tester from the packaging, or after long time no using for the tester, it need more time for cleaning and warm up the sensor, you should repress the power button and retry several times if pos