Alcohol Tester,Alcohol Meter with 20 Mouthpieces and Blue Backlight LCD Screen,Promilletester for Personal and Professional Use

This is the first time I have purchased a breathalyzer and I was a bit overwhelmed at the wide price range on the market. I took a gamble on the product that had the best price thinking as long as it accurately reads the numbers why overpay. It took about 10 minutes to read the directions and figure it out. It needed to be operated a few times to operate correctly but it was an easy process. As if this wasn't enough, the company included a coupon for a free gift upon registering the product. I registered right away and they were immediately responsive. I love that this is a small company and am happy to support them with my business.

Product started up on receipt in July. Just tried to use it Oct and it will not startup. Rrplaced batteries. Still will not start up.

I purchased this for a drinking and driving demonstration (how you can still be over the legal limit even though you may feel like you are fine to drive). While I don’t know how exact the reading on breathalyzer is, it definitely is accurate enough to determine an approximate blood alcohol content (BAC). We tested it out using a controlled amount of drinks in a specific timeframe and matched it to average BAC guidelines online. So IMO it’s fairly accurate. It is super easy to use and understand. The first unit I received didn’t work but LAMJAD sent a new one out right away and it worked great. The only real negative I found is there is no off button. So when the unit beeps to tell you alcohol was detected you have to pull out the battery to get it to stop. Aside from being annoying it doesn’t take away from the functionality of the unit. Overall, this is a good value and I would recommend the product.

This breathalyzer works great and accurately. To use it, it's very simple and the readings are very accurate. The price is unbeatable and the customer service the seller provides is excellent. Definitely worth the price and the value. The breathalyzer comes with the plastic tips, which is great.

This thing sucks!! It worked for the first couple of times! We tried it a few times after Without drinking any kind of alcohol & it was registering it as if we did!! Don’t trust that thing

While this does its job at being a breathalyzer (I can only assume the calibration is accurate) , when it detects you are close to .08, it beeps incessantly and the only way to stop it is to take the batteries out. It is not a quiet beep... if I had over, I would buy a different brand.

Purchase this device and used it one time. And now I press the button and it gives a short beep. I change the batteries of pressed and held the button. I’ve done all the things, but it just won’t work anymore. I wish I could get a replacement.

I have to admit the alarm that goes off is pretty loud but I was able to turn it off so I don’t know why everyone said they had to take the batteries out to make it stop we did not have that problem excellent product to use for anyone you feel the need to check on