Breathalysers are becoming increasingly popular, not only among drivers. However, many people don’t know which model to choose and what to look for when making a decision. Here is a 2025 ranking of breathalysers by our experts – electrochemical models, up to £75, professional models and much more!
Which breathalyser to buy? This is what you need to pay attention to!
Breathalysers are no longer just a fear-inspiring device whose only use is in the hands of police officers during roadside checks. Today, more and more people are deciding to buy their own. Why not test yourself at home before a trip to save yourself the stress of a roadside check and, above all, to make sure that you are driving completely sober?
Interestingly, breathalysers are not only used by drivers. Some want to check their condition before work, during an event and also afterwards. Sometimes employers also need this type of equipment – business owners, production managers at warehouses or security organisations.
Because of the multitude of potential situations in which breathalysers can be useful, there are now many models on the market at all price ranges – with specific specifications and for specific purposes. Many people, seeing the hundreds of options available, wonder which breathalyser to buy?
What to look for when choosing a breathalyser:
- the type of sensor: electrochemical breathalysers are more accurate and reliable, but more expensive, and are most often used by the services; devices using a solid-state sensor will be less accurate, but cheaper.
- accuracy of measurement: the smaller the deviation value, the better.
- measuring range: a wide range will be particularly useful for commercial use.
- how often it needs to be calibrated: less frequent means lower running costs.
- time to prepare for measurement: speed is important when performing many tests, one after the other.
- other features, expert opinions, etc.
Breathalyser 2025 ranking – the best models according to Detective Store experts
You already know what to look for when choosing a breathalyser. The criteria should be based primarily on your personal needs and where and how often you will use the equipment. With this knowledge, the decision will be much easier.
Our ranking of breathalysers for 2025 will also help you make it . It has been created based on customer feedback, compilation on forums and reviews by our experts. Check out the best solutions!
Breathalyser ranking up to £75 – cheap good models
We start our ranking of the best breathalysers with suggestions for private users – people who are looking for models for everyday checks at a low price.
GTX Smart – Breathalyser with a solid-state sensor
The GTX Smart breathalyser is one of the most basic yet reliable models. It is highly appreciated by customers who appreciate its exceptional sensitivity and stable solid-state sensor. The measuring range is 0-2‰, and the accuracy of the indication is 0.1‰. The result can be easily read on the clear LCD screen.
It is ideal for amateurs who want to equip themselves with a simple and effective equipment for daily checks. The GTX Smart self-monitors the correctness of the test and the battery level.
Three features for which it is worthwhile:
- one of the most common customer choices,
- very simple operation,
- stable electrochemical sensor.
People have bought in the last 48h!
- Solid-state sensor
- Measurement range 0 to 2‰
AL-5500 – the good breathalyser for a party
Are you a young person looking for a budget breathalyser for a party? The AL-5500 is the ideal model for students. It provides a very wide measuring range of 0,00‰ – 4,00‰ with an accuracy of 0,01‰. The sampling and analysis time is only 4 seconds in total, which greatly improves the operation. The result is displayed on an easy-to-read screen and the equipment itself will inform you when calibration is required.
Three features for which it is worthwhile:
- elegant design and pocket-sized dimensions,
- robust solid-state sensor,
- very wide measuring range of up to 4,00‰.
People have bought in the last 48h!
Promiler AL-7000 Lite – a good low-cost breathalyser with a wide range
When on forums customers bring up the topic of the best breathalyser manufacturers on the market, the Promiler brand almost always comes up through such discussions. The AL-7000 Lite is one of the company’s cult models. It is characterised by a measuring range of up to 4‰. In addition, it stands out by storing the history of the last measurements. This allows you to go back and analyse the results again whenever you want!
Three features for which it is worthwhile:
- history of recent measurements,
- storage for spare mouthpieces,
- measurement up to 4.00‰.
Electrochemical breathalysers ranking 2025
Electrochemical breathalysers are highly trusted by businesses, uniformed services and the police, among others. They are distinguished above all by their greater measuring precision and low risk of false readings. This is because the sensors are not susceptible to interference from other substances such as cigarette smoke or mouthwash.
AlcoFind DA-7100 – the breathalyser for business and the services
The AlcoFind DA-7100 is an extremely intelligent model. It has a built-in sensor condition monitoring system which not only guarantees correct operation, but also alerts you if calibration is required. The equipment offers a measuring range of 0,00‰ – 5,00‰, a precision of 0,05‰ and an almost zero chance of false alarms. This is thanks to the high selectivity of the equipment.
Three features for which it is worthwhile:
- up to 1,000 tests on one set of batteries,
- sensor status monitoring circuit,
- measurement range 0,00‰ – 5,00‰.
People have bought in the last 48h!
- Range: 0.00 ‰ to 5.00 ‰
- Best accuracy: 0.05 ‰
AL-8000 Plus – Detective Store expert’s choice
The AL-8000 Plus is one of the best electrochemical choices on the market. It offers extremely precise measurements with almost zero probability of a false reading. This is thanks to its sensitive measuring system, which is based on the advanced QMol 2.0 electrochemical sensor. It also uses the latest software version. Among other things, it allows the last five measurements to be analysed, reminds for calibration and indicates how many days have passed since the last check.
– This model automatically cleans the sensor if it is contaminated after a previous test. This ensures that the results are 100% reliable. In addition, a passive check can still be performed if the person being tested is unconscious, refuses to cooperate or is unable to blow out air on their own, notes the Detective Store expert
Three features for which it is worthwhile:
- automatic cleaning of the measuring system,
- the most advanced electrochemical sensor QMol 2.0,
- passive measurement capability.
People have bought in the last 48h!
- Electrochemical sensor
- Range of measurement 0,00‰ – 4,00‰
Police breathalysers – professional models for the services
This type of device is particularly suited to professional roadside checks. Unparalleled measuring quality and many other specialised features make this group of models the most advanced.
Dräger Alcotest 7510 – the police screening breathalyser
The Alcotest 7510 is a model from Dräger – one of the most respected breathalyser manufacturers in the world. It is designed for services, companies and institutions looking for reliable equipment for mass checks. The proprietary DrägerSensor uses optimised gas dynamics. It is thus distinguished by its high sensitivity and measurement accuracy of up to 2.5 mg/L (5.25‰).
The built-in memory holds a history of 5,000 measurement results, and the GPS module allows you to determine where the test was taken. Each is also marked with the exact date and time, making it easy to organise the evidence. Additional features include a passive mode, short measurement preparation time (6 s) and a run time of up to 1,500 tests.
Three features for which it is worthwhile:
- accurate measurement up to 2.5 mg/L (5.25‰),
- memory for 5,000 results,
- substance exclusion function.
People have bought in the last 48h!
- Passive mode of samples collection
- Alcohol breath tester dedicated to the police and companies
Best breathalyser models for 2025 – summary
‘How much can I drink at a party?’ – many people ask themselves this type of question when going out with friends, worrying about their state of sobriety in the morning. It’s also a conundrum for drivers, employees and many others. Equipping yourself with your own breathalyser – the right model to suit your needs – is a great way to ensure your complete safety and peace of mind. Our 2025 Breathalyser ranking also includes devices for professionals, such as servants or business owners.
Choose the model to suit you today! Responsibility is the basis of fun!