IGRARK Breathalyzer with LCD display and memory function (30 mouthpieces) for home, personal and professional checks

Buying a breathalyser is one of those decisions where you want something straightforward, but you also don’t want to be left guessing. The IGRARK unit is built for quick, repeatable at-home and on-the-go checks: it warms up fast, shows a reading on an LCD, and uses traffic-light style colours to make the result easier to interpret at a glance.

On paper, it brings together a dual-sensor approach, a simple blowing routine, and a way to look back at past tests (up to 100 records). That combination is useful if you’re monitoring yourself over time, or if you’re doing routine checks for safety around social events, work functions, or before driving.

Key takeaways

This breathalyser is designed for people who want instant readability and practical portability more than complicated setup. You power it up, wait a short warm-up, blow steadily for a few seconds, and the LCD shows your result with green/yellow/red colour alerts.

The 30 detachable mouthpieces are a big part of the day-to-day usability, especially if more than one person will use it. It also supports multiple measurement units (%BAC, g/L, mg/L), which can help if you’re used to seeing a particular format already.

It’s not perfect—like most portable testers, performance claims should be taken as “as designed”, not as a guarantee in every real-world scenario. Also, the estimated error margin mentioned is approximate, so it’s sensible to treat results as guidance rather than something to lean on in a high-stakes situation without proper context.

The essentials

You get a compact, battery-powered digital breathalyser with an LCD display and a memory function. It’s intended for home, personal use, and also for scenarios where a shared device needs separate mouthpieces.

The operating flow is simple: switch on the device, allow it to warm up for around 10 seconds, then blow through the mouthpiece steadily for about 3–4 seconds. After that, the LCD displays your reading, with colour cues that aim to make interpretation faster.

There’s also a historical memory feature that can store up to 100 past test records. That makes it easier to compare changes over time—handy if you’re tracking your own recovery during an evening, or if you want to see whether results are trending up or down.

What to know about the sensors and readings

The unit is described as using two sensor types: an air-pressure sensor and a semiconductor sensor. The idea here is to improve reliability and keep readings fast.

A key point is that it supports three measurement units: %BAC, g/L and mg/L. On a practical level, this means you’re not forced to do unit conversions yourself, you can view results in the unit you prefer.

You should also be aware of the way portable devices are used. The test routine matters: blow steadily for the recommended duration, use the mouthpiece properly, and don’t rush the warm-up. If you want consistent comparisons (especially because the device stores history), keeping your method similar test to test is the best way to get more meaningful trend info.

Where it shines in everyday use

This is the kind of breathalyser that fits nicely into real life because it’s portable and doesn’t require charging. Powered by 3 AAA batteries (not included), it’s easier to keep in a car glove compartment, a bag, or at home ready for impromptu checks.

The included 30 mouthpieces are designed to be detachable and reusable, which is relevant for family gatherings and parties where someone might pick up the tester for a quick check. If you’re using it in a more “professional” setting (as the listing suggests), separate mouthpieces make it easier to maintain basic hygiene between users.

A micro example: imagine you’ve been at an event and you want to decide whether it’s safe to drive home. You switch the breathalyser on, wait the short warm-up, attach a mouthpiece, blow for a few seconds, then check the LCD reading alongside the colour alert. If you run another test later, the stored records help you see whether your results are moving in the right direction.

Limitations to keep in mind before you buy

There are a couple of things worth thinking about. First, the “low error margin” is given as approximate (around 10%). That doesn’t mean the device is unreliable, but it does mean you shouldn’t treat readings as a legal certainty.

Second, while it can store up to 100 records, you still need to interpret trends sensibly. If you test at different times with different blowing strength or different routines, comparisons may be less meaningful.

And finally, the listing positions it for home personal and professional-style use, but it’s still a portable gadget. If your priority is maximum precision and the strictest level of verification, a more specialised approach may suit better—this one feels aimed at practical monitoring rather than “lab-grade” certainty.

Should you buy it?

Worth considering if you want a portable breathalyser with an LCD display, quick warm-up and a simple blowing routine, plus the convenience of up to 30 reusable mouthpieces for multiple users. It also makes sense if you value the memory function for tracking up to 100 historical tests, and if you prefer %BAC, g/L, or mg/L rather than sticking to just one format.

You may want to skip it if you’re looking for guaranteed high-precision performance in every circumstance, or if you’d rather rely on a non-portable, higher-verification testing method. It’s also not the best match if you can’t maintain a consistent testing routine, because the trend/history feature only helps when you’re comparing fairly similar tests.

FAQs

How many mouthpieces are included?

The pack includes 30 detachable, reusable mouthpieces.

Does it store previous test results?

Yes. It can store up to 100 historical test records.

How long does it take to be ready to test?

The device needs about 10 seconds to warm up after powering on.

What measurement units does it support?

It supports three units: %BAC, g/L, and mg/L.

Is the mouthpiece reusable between users?

They are described as detachable and reusable, intended for cleaning between uses.