Top 10 Best Keychain Breathalyzer 2022 – Review & Guide

• POLICE-GRADE ACCURACY】–Our item utilizes the same police-grade technology trusted by hospitals, clinics, and even law enforcement.
• SIMPLE, EASY TO USE】 –The item is extremely easy to use.
• AUTOMATIC ALARM】– when the test result is exceeded, the red light of the digital breathalyzer flashes, and a continuous drop sound is emitted to remind the user.
• Ultra-Compact Design】– it’s inside a purse or pocket, Key chain breathalyzer with a red backlight, it’s comfortable for everyone to use it.
• WARRANTY】– if you are unhappy with your our item, you may return it any time during the first 30 days, We will give you a full refund and try our best to improve our products and service.

• High sensor for accurate test —  The breath alcohol tester also provides you a reliable and stable result within 1.
• THE MOST ACCURATE BREATHALYZER AVAILABLE – In your efforts to drive more responsibly you need the most accurate results.
• h3>PRACTICAL & EASY TO USE
• Blow for 3-5 seconds and your BAC results are displayed 10 seconds later on a bright, easy-to-read LCD screen.
• a portable alcohol tester designed to, A professional alcohol tester， from roadside law enforcement to hospital and treatment professionals.
• ONE YEAR WARRANTY – Designed to read thousands of times with accurate results every time.

• Makes testing your friends and family easy and sanitary
• Made of hygienic plastic
• Easily removable, washable, and reusable
• Compatible with the BACtrack Keychain, BACtrack Go Keychain, and BACtrack Vio Keychain breathalyzers.
• Manufactured by BACtrack, the #1 most-trusted brand of breathalyzers, with over 13 years of experience providing the most accurate, convenient, and affordable breath alcohol testing devices on the market.

• QUICKLY & EASILY ESTIMATE YOUR BAC – Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust.
• EASY TO USE – One button operation means you simply power on your keychain breathalyzer and begin testing in seconds.
• TAKE IT WITH YOU ANYWHERE – The ultra-compact BACtrack breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion.
• OPTIMAL BREATH CAPTURE – The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.

• QUICKLY & EASILY ESTIMATE YOUR BAC – Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust.
• EASY TO USE – One button operation means you simply power on your keychain breathalyzer and begin testing in seconds.
• TAKE IT WITH YOU ANYWHERE – The ultra-compact BACtrack breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion.
• OPTIMAL BREATH CAPTURE – The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.
• ONE YEAR WARRANTY – BACtrack stands behind every product we manufacture and sell, but if during the first year of operation any unit ceases to function properly, we will repair or replace the defective product at no charge.

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• ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY – Powered by BACtrack’s patented BluFire Fuel Cell Sensor, the C6 utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement.
• KNOW WHEN YOUR BAC WILL RETURN TO 0.
• CALL AN UBER – Remember, the only safe time to drive is when your BACtrack shows 0.
• OPTIONAL WIRELESS CONNECTIVITY – Use the BACtrack C6 with or without your smartphone.
• ONE YEAR WARRANTY – If your BACtrack C6 ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer***.

• QUICKLY & EASILY ESTIMATE YOUR BAC – Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust.
• EASY TO USE – One button operation means you simply power on your Go keychain breathalyzer and begin testing in seconds.
• TAKE IT WITH YOU ANYWHERE – The ultra-compact BACtrack Go breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion.
• OPTIMAL BREATH CAPTURE – The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.

• ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY – Powered by BACtrack’s patented BluFire Fuel Cell Sensor, the C6 utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement.
• KNOW WHEN YOUR BAC WILL RETURN TO 0.
• CALL AN UBER – Remember, the only safe time to drive is when your BACtrack shows 0.
• OPTIONAL WIRELESS CONNECTIVITY – Use the BACtrack C6 with or without your smartphone.
• ONE YEAR WARRANTY – If your BACtrack C6 ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer***.

• Max compatible dimensions: 4.72″ x 3.66″ x 0.63″
• Compact case to store or transport smaller portable hard drives
• Slimline design allows the case to easily fit into any backpack or briefcase
• Interior strap and zippered closure secure portable hard drive in place
• Internal mesh pocket conveniently stores power cords

• Personal breathalyzer to monitor your drinking and stay safe
• Advanced MicroCheck Sensor technology provides accurate blood alcohol readings
• Fold-out mouthpiece keeps out ambient air and fumes while monitoring your breath