BACscan F-30 breathalyzer

After purchase, checked several times and each time it worked correctly. Sometimes, despite feeling good and enough time passing after a party, you can still have alcohol in your blood. It's worth having a breathalyzer, because reality often differs from our feelings.

Very nice breathalyzer because it’s not expensive, it's extremely easy to use, and it's also small and lightweight. I can’t assess its accuracy, but it fulfills the basic function: it shows whether there is alcohol or not. I recommend it to everyone.

The breathalyzer is solidly made, MADE IN KOREA, so you know it's not a typical Chinese device. As for the measurements, they seem to be correct, although there’s no certainty, because when buying it at the militaria store, you don't get a calibration certificate, which other stores provide. After purchase, I recommend sending the device for calibration, which may ultimately increase the cost above the producer's price.

Lightweight, small, and very good breathalyzer. Solid construction, high-quality workmanship. Thanks to the Polish manufacturer, there are no problems with calibration. I recommend this product.

Works in practice. Tested on several people after parties. It’s worth having if you plan to drive after drinking the day before. I honestly recommend it.

I believe it’s a must-have for the car or home, especially during holidays. Better to be sure than take risks, the measurement is quick, battery lasts long, and additional calibration is free. The previous one, used as a gift, has been working flawlessly from calibration to calibration to this day. I recommend it.

Great product. This is another one bought as a gift for family. Easy to use, even universal mouthpieces fit (although the originals are the most comfortable). Service and calibration are trouble-free. I highly recommend it!

A very useful device. Well-made, professional product at a good price. Polish production provides easy servicing and calibration. I recommend it.

I have had the breathalyzer for a week, tested it several times, it works flawlessly, well-made, very good price for the quality, I have no complaints, I recommend it!

Very nice, inexpensive, convenient, and provides accurate results.

A perfect gift, met expectations, professional equipment at an attractive price, ready to use in 20 seconds. I recommend it.

Very practical device. It fulfills its function one hundred percent, although sometimes you have to be careful not to blow too hard ;)

It works as intended. Its only drawback is its high sensitivity to blowing force – you have to blow very precisely, not too hard and not too softly, otherwise a blowing error message appears.

Easy to use. It fully fulfills its purpose.

Very good and reliable device. Worth its price. The price-to-quality ratio is excellent.