Tester is very easy to use. There is just one button you have to push and after the countdown (warm-up) it is ready measure. It's a nice gadget, fun to have arround in partys. Annoying beeping sound after every measurement, battery cover does not firmly attach to case. It uses just 2 AA batteries. And ... Read more
compact, arrives with a protective box that can be reused for transport, good instructions, as simple as can be to use, you can use it multiple times to see that it is accurate. If you follow the instructions it'll work each time. This product will eventually break because of how delicate of an instrument ... Read more
Very nice design. Display is easy to use. Detailed manual on how to use it. Folding tube is perfect. After folding you can fit tester in any pocket. Oh yes, that beeping after you blow 0.00 for 10sec is annoing. I am very satisfied with this tester. I tryied few other and this one looks very professional.... Read more
The tester works amazing, its very easy to operate and it comes with english instructions so you can use it with no problems at all. It also comes with 6 mouthpieces so you can change them in case you have to borrow it. Also it comes in a nice box well protected from the shipping. When you test and get ... Read more
- It works!
- With 0.01 of tolerance
- 6 mouthpieces
- Great LED numbers - cheap structure, maybe will break on strong hits.
- slow to be ready for another use
- sometimes the countdown fails, restarting at end.
- Need too time blowing to give result. Considering others alcohol concentration testers,... Read more
Provides consistent readings, repeatable. Very easy to use, keep it in your car Battery door prone to fall off. If you use it when you have not drinked at all (zero %) the tester sometimes behaves strangely: countdown from 190 in place of 150, and no "blow' indication. However, as soon as you blow ... Read more
The tester is very very simple in use. There is just one button you have to push on and it will countdown till the display announces BLOW.
After approx 5 sec normal blowing it wil beep and you can read out your promilage of alcohol in your blood.
A green led tells you that you are safe (0,5 and lower)... Read more
The product seems well built, if it had a brand name printed on it, it would seem like a quality product you would by in a european shop. It calibrates before each use. You can see it by the counter counting from 150 to 0. If you blow alcohol breath while calibrating, it tries to calibrate again. If ... Read more
It's a nice gadget, fun to have arround in partys. It seems to be fairly accurate. Housing is compact, elegant black, build quality is good. It is easy to use - just turn it on, wait for 15 seconds for the tester to warmup and blow for 5-10 seconds. Results are displayed in a few secs. None so far! Seems ... Read more
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