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Interested in reviews of GTX Protector? It got 4.1 out of 5 stars from our customers. Find specific customer reviews of GTX Protector below. We will appreciate if you also share your experiences with GTX Protector after purchasing.
one time it reads zero, 30 seconds later, 0.2 per mil, I don't know. the morning after the event, he measured 0.5 residual. after an hour and a half, he read 0.9 but I didn't drink anything this morning, weird.
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Michal, Buštěhrad
Rated 16/02/2026, variant GTX Protector
Verified purchase
The goods (Alcohol tester GTX Protector) were received on 27 January and sent back on 8 February, i.e. on the 12th day after receipt. The withdrawal from the contract was made within the statutory period pursuant to § 1829 para. 1 of Act No. 89/2012 Coll., Civil Code. The time limit is preserved under § 1831 at the moment of dispatch. Your protocol states: visible mechanical damage: NO undelivered accessories: mouthpieces 5 pcs Please note that in the case of withdrawal within 14 days, this is not a complaint of a defect, but the exercise of the consumer's legal right. Therefore, the performance of a "diagnosis" is not a condition for the acceptance of a withdrawal. According to § 1833 of the Civil Code, the consumer is only liable for the reduction in the value of the goods resulting from handling beyond what is necessary to become familiar with the product. The law allows for a reasonable reduction in the amount refunded, not a rejection of the withdrawal as such.
broken
used even though it was new
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Daniel, Kolín
Rated 25/01/2026, variant GTX Protector
Verified purchase
The device can be switched on, but its measuring capabilities are zero. Tested 3 hours after alcohol consumption and the result was 0.00 ‰. Since there was alcohol in the blood, I consider the product to be non-functional.
After inserting the batteries, it can be switched on
The instrument measures zero.
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Jan, Rakovník
Rated 22/11/2025, variant GTX Protector
Verified purchase
The impeccable watchdog of personal irresponsibility
accurate, compared to other
almost immediately ready for testing
absolutely easy to use
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Josef, Praha 5
Rated 29/10/2025, variant GTX Protector
Verified purchase - review from a price comparison website
functional, does not need to blow as much as the Sencor
seems to measure more consistently (and less) than the Sencor, so all the better
AAA battery, too bad it is not normally with charging
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Customer
Rated 04/09/2025, variant GTX Protector
Verified purchase
we tried it after a birthday party and it measures well, can be calibrated
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Marek, Havířov 4
Rated 26/08/2025, variant GTX Protector
Verified purchase
For the price, it's a blast, looks good and measures accurately.
low price
Lean measurement
free calibration
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Denis, Praha 9, Vysočany
Rated 26/08/2025, variant GTX Protector
Verified purchase
It measures really great, I tried several tests in a row and the deviations were minimal. For how cheap it is, it surprised a lot.