Ketone Breath Analyzer with 10Pcs Replaceable Mouthpieces

Inconsistent. So it seems to give good readings easily... Sometimes. You can run the test several times in a row and get a good reading once and then 0.0 multiple times in a row. It says you're supposed to "reset" it (let it run the test without breathing into it) 3 times after each use but that still doesn't guarantee you'll get a reading. When it works, it works, but it isn't consistent enough to earn stars.

This seemed so cool and it's easy to use. I love that it comes up with a number. I really WANT to be able to use this because it's so helpful. But there is such a wide variation in numbers, that I am hesitant to trust what it says. For example, here are readings for one time period: 1.0, 1.1, .8, .5, .4, .7, .9, 1.0, 1.1, .4. There is such a wide variation, I'm not sure what to believe? I would think that a few readings would produce at least a few matching results. This is my second one because the first one would only work intermittently. Bummed.

First I must confess, for the past 2 months (during the covid quarantine) I have gone on a major sugar binge. So out of curiosity, I checked my ketones yesterday. The number was 5.3 (I think I should have called 911). I checked it again this morning and it was 4.7. Did I tell you I have been eating sugar like we're in the middle of a pandemic?! In the old days, earlier in the year, when I was faithfully doing Keto, I would check my ketones 3 or 4 times in a row (I don't know why...I was excited about being in ketosis) and would get 3 or 4 very different readings, 3.4, 2.7, 1,3, .7. So no, I do not think this reads accurately at all.

Reading are very inconsistent. Took a day for it to finally zero out. Seemed to be reading fine but then becomes very erratic. Had my daughters blow into it. They are by know means keto with their sweet tooth. One blew 1.2 and the other blew 2.5.

Can be difficult to figure out, but I really like it. Results can be thrown off unless you clear out the device a couple times before testing. Also make sure you don’t eat or drink anything at least 5 min before testing.It will let me know when I’m in ketosis, but isn’t super accurate with the measuring. It’s constantly telling me I’m in Keto acidosis, but if I drink some water then test, I’m at normal ketone level.Just a learning curve.

Dosen't work. Been in keto for 2 weeks according to my blood and my strips. Bought this to make testing easier but just pops up with 00 everytime! It's a fake.

Really got to be in ketosis to get a read. Kind of stuck it in a drawer and not used it.

I like it ok, in theory it's great, however this one does not work every time and IAW with the strips its not accurate. Wish I would have saved my hard earned retirement $$'s.