Interested in reviews of BACtrack Keychain? It got 4.2 out of 5 stars from our customers. Find specific customer reviews of BACtrack Keychain below. We will appreciate if you also share your experiences with BACtrack Keychain after purchasing.
I'm giving it a medium because I'm not entirely sure of the accuracy, but I haven't had much opportunity to try any to verify accuracy, otherwise it's very stackable, easy to use and I like the option of using it without a mouthpiece, which is definitely a big plus because you don't have to keep buying more.
I'm not sure of the accuracy
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Dana, Olomouc - Nová Ulice
Rated 21/10/2025, variant BACtrack Keychain
Verified purchase
none
did not work, goods returned without problems
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Jan, Ústí nad Labem 1
Rated 16/06/2025, variant BACtrack Keychain
Verified purchase
Size
It works, but.
I'm not entirely sure if this works correctly. Tested about 30 minutes after alcohol ingestion, it showed 0.3, so there is some detection, but how much it corresponds to reality is hard to say. I'll try it again at an event where there will be more samples suitable for testing like at the restaurant at the Orphanage before the end of opening hours.
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Eduard, Klecany
Rated 06/06/2025, variant BACtrack Keychain
Verified purchase
read the enclosed instructions, follow them and the measurement is fine
Small, compact, measures well. to follow the instructions
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Jan, Sokolov 1
Rated 28/04/2025, variant BACtrack Keychain
Verified purchase
Measures quickly and repeatedly
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Radim, Židlochovice
Rated 15/03/2025, variant BACtrack Keychain
Verified purchase - review from a price comparison website
Ok
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Robin, Vladislav
Rated 01/01/2025, variant BACtrack Keychain
Verified purchase
I appreciate the minimalist design
absolutely does not work, shows nonsense
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Martin, Bučovice
Rated 04/12/2024, variant BACtrack Keychain
Verified purchase
They don't inspire my confidence with measured values. From the beginning after drinking one 13 degree beer it shows 0.00, when there is more the values seem to me ( also according to the online alcohol calculator ) also small 🤷🏼. Maybe try a claim if it'll do any good. The meter from Ebay was more sensitive and worked for about half a year before an alcoholic "blew it" 😁
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Matyáš, Srubec
Rated 20/11/2024, variant BACtrack Keychain
Verified purchase
Approximately works
The quality is terrible
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Marek, Praha
Rated 28/07/2024, variant BACtrack Keychain
Verified purchase
Price
Accuracy
Version
Probably nothing.
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