Ketone Meter, Ketone Breath Analyzer, Ketone Breath Meter with Digital Readings for Dietitian Testing

So easy to use. Had to get used to the two metrics. I just avoid the button on the right. Accurate, quick, consistent. Does the trick. Don’t worry about bad reviews. This is a good product.

10/3 Update...I have had this meter for about 3 days....I have noticed that when you are blowing into it and you get a long tome it gives you a reading and when you get two short beeps you get 0.0, however, this morning it gave me a reading of 1.7 and at noon (3 hours after eating avocado and eggs, so I know I am still in ketosis), it keeps giving me the two short beeps and no reading, I have to assume that it is no longer working.I thought that either I was using this incorrectly or it didn't work... no surprise, I wasn't using it correctly. Seems pretty accurate (at least it gave me the same reading 3 times in a row).

I think that it is pretty accurate. I have been using it two to three times a day. No problems.

I had use the ketone urine strips for a month and a half doing OMAD keto diet. I was in the midst of a 40hr fast and ketones were blank on the urine strips. Gone nothing. This happened for two days. I realized that my body as now keto adapted as there were no ketones showing on the urine strips, and they did not expire until 1.5 years out. So, I purchased this. The seller sent it out right away. I read the directions and cleared it x 3 like the directions noted. I then used it for the first time 67 hrs into the fast. It showed 2.6, 2.7, and 2.8 consistent (precision) within 5 minutes each other and the numbers were accurate for the length of the fast. Great keto tool! (I've dropped 27lbs in ~ 6.5 weeks.) Best wishes. Better than I hoped and less invasive then blood sticks.

I use this meter to monitor my level of ketosis to make sure that I achieve the perfect level to ensure weight loss. This unit is easy to use and gives the result pretty quickly. Time will tell how accurate it is based on future weight loss.

I already have a ketone meter. I brought this one to back up the other and to double check for accuracy. This is always within a .1 range, or an exact reading as the other. For instance, when I was in the middle of my 30 day fast, my other meter would read 3.6, and this one would read 3.7. Anything above 1.5 is ketosis, so the readings were accurate in terms of my fat burning, and that’s all that mattered. The blood test for that same day came up at 4.0, so I’m very satisfied with this meter, because nothing is more accurate than a lab blood test, but this is damn close.

We've had this a little over a week now and I find it to be highly unreliable. I've done successive readings and have gotten results ranging from 0.0 to 1.5 (or higher) in a matter of minutes. As a tool to help monitor ketosis, this product just isn't worth the money. Looking to see about returning.

Worked well for a few weeks and then stopped just after the Amazon return window, so now I’m stuck with it. Software glitched or something because now it just says 0.0 after going through two cycles of the 20-second-wait, just as another customer reviewed as well. (I also have a blood meter and know this is inaccurate, as I’ve been in ketosis for about 3 months). Bummed because I believe it was actually accurate for the first few weeks and was very easy to use. Will not be purchasing again but would have considered it had I been able to just exchange for a new one.