Description

Price: $75.99
(as of Aug 24, 2025 23:21:42 UTC – Details)

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Quickly and easily estimate your BAC with the small and affordable BACtrack Keychain Breathalyzer. Powered by BACtrack’s proprietary Advanced Microcheck Sensor technology, the BACtrack Go Breathalyzer Keychain provides reliable and accurate BAC results you can trust. It’s ultra-compact, portable design makes it perfect for personal BAC testing on the go – simply blow into the fold-out mouthpiece and results are returned in seconds.
Package Dimensions ‏ : ‎ 7.68 x 3.98 x 2.64 inches; 8.47 ounces
Batteries ‏ : ‎ 2 AAA batteries required. (included)
Date First Available ‏ : ‎ June 21, 2019
Manufacturer ‏ : ‎ BACtrack
ASIN ‏ : ‎ B07TCQVSLN
Best Sellers Rank: #8,085 in Health & Household (See Top 100 in Health & Household) #2 in Personal Breathalyzers
Customer Reviews: 3.7 3.7 out of 5 stars 6,429 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

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. It’s that easy!
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.
ONE YEAR WARRANTY – If your BACtrack Go ceases to function properly during the first year of operation, we will repair or replace the defective product