10 bestbreathalyzersof May 2025
112M consumers helped this year.
1
AlcoSense French NF Certified Breathalyzers for France & European Travel - Certified by National Laboratory of France - Breathalyser Twin Pack - NF Approved Alcohol Tester - European Breathalyser Kit
AlcoSense
9.8
2
AlcoSense Lite 2 Breathalyser/Alcohol Tester for UK, Ireland and Scotland/CE Approved Alcohol Detector & Home Breathalyzer
AlcoSense
9.6
3
AlcoSense Pro Fuel Cell Breathalyser - Police-Grade Sensor for Precision Accuracy - Auto Express Recommended & Sunday Times 5 Star Rated - CE Approved Breathalyzer - Alcohol Tester Designed in the UK
AlcoSense
9.3
4
AlcoSense Excel Breathalyser | Police Derived Fuel Cell Alcohol Sensor | Auto Express “Best Buy” & Evo Magazine Breathalyzer Test Winner | CE Approved Alcohol Tester | Precision Designed in the UK
AlcoSense
9.0
5
AlcoSense Elite 3 Breathalyser | Auto Express 2022/23 Breathalysers Group Test Recommended | UK, Scottish & Irish Police Alcohol Limits | | Home Breathalyzer Alcotester | CE Approved Alcohol Test Kit
AlcoSense
8.7
Other
AlcoDigital Platinum - Fuel Cell Breathalyzer with Swap & Go Sensor
AlcoSense UK Single Use Breathalyser | Supplied to Several UK Police Forces for Road Safety Alcohol Awareness and Drink Drive Campaigns | Breathalyzer Works with all UK, Scottish and Irish Limits
AlcoDigital AL6000 Digital Breathalyser
BACtrack S80 Breathalyser | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Personal & Professional Use
6
Twin Pack of Breathalyzer Test Kits for UK & EU Certified Test Kits - readouts for 0.0, 0.2, 0.5 and 0.8
SimplexHealth
8.4
7
One Step: 10 x Alcohol Breathalyzer Breath Tester Kit - UK & EU Certified Test Kits
One Step
8.1
8
AlcoSense Ultra Breathalyser with Police Spec Fuel Cell Sensor | Breathalyzer & Alcohol Tester | With Carry Case & 100 Mouth Pieces
AlcoSense
7.9
9
AlcoDigital AL7000 Digital Breathalyser with Replaceable Sensor
AlcoDigital Ltd
7.6
8% off
10
Dräger Alcotest 4000 Breathalysers | Portable Breathalyzer & Alcohol Tester | Digital breathalyzer Police Grade & Evidential Accuracy | Reusable alcohol test kits | Travel, Personal, Professional Use
Dräger
7.3
A Guide to Selecting the Best breathalyzers
Choosing the right breathalyzer can be crucial for ensuring safety and compliance with legal requirements. Breathalyzers are devices used to measure blood alcohol content (BAC) from a breath sample. When selecting a breathalyzer, it's important to consider several key specifications to ensure you get a device that meets your needs. Understanding these specifications will help you make an informed decision and choose a breathalyzer that is accurate, reliable, and suitable for your intended use.
Sensor Type
The sensor type in a breathalyzer is the component that detects and measures the alcohol in your breath. There are two main types: semiconductor sensors and fuel cell sensors. Semiconductor sensors are generally less expensive and are suitable for personal use, but they can be less accurate and more prone to false readings. Fuel cell sensors are more accurate and reliable, making them ideal for professional or law enforcement use. If you need a breathalyzer for occasional personal use, a semiconductor sensor may suffice. However, for more frequent or professional use, a fuel cell sensor is recommended.
Accuracy
Accuracy refers to how close the breathalyzer's readings are to the actual BAC. This is crucial because inaccurate readings can lead to dangerous situations or legal issues. Accuracy is often expressed as a percentage, such as ±0.01% BAC. Higher accuracy is better, especially if you need the breathalyzer for professional or legal purposes. For personal use, a slightly lower accuracy might be acceptable, but always aim for the most accurate device within your needs.
Calibration
Calibration is the process of adjusting the breathalyzer to ensure its readings remain accurate over time. Breathalyzers need regular calibration, typically every 6 to 12 months, depending on the model and usage. Some devices require you to send them back to the manufacturer for calibration, while others allow you to do it yourself. Consider how often you are willing to calibrate the device and whether you prefer the convenience of self-calibration or the assurance of professional calibration.
Display and Interface
The display and interface of a breathalyzer determine how easy it is to read and interpret the results. Look for a device with a clear, easy-to-read display, preferably with a backlight for use in low-light conditions. The interface should be user-friendly, with simple buttons and straightforward instructions. If you are not tech-savvy, opt for a breathalyzer with a simple, intuitive interface to ensure you can use it effectively.
Response Time
Response time is the duration it takes for the breathalyzer to provide a reading after you blow into it. Faster response times are more convenient, especially if you need to test multiple people in a short period. Response times can range from a few seconds to over a minute. For personal use, a slightly longer response time might be acceptable, but for professional use, aim for a device with a quick response time to ensure efficiency.
Memory and Data Storage
Some breathalyzers come with memory and data storage capabilities, allowing you to save and review past readings. This can be useful for tracking your alcohol consumption over time or for legal documentation. If you need to keep a record of your BAC readings, look for a breathalyzer with sufficient memory and easy data retrieval options. For occasional personal use, this feature might not be necessary.
Portability
Portability refers to how easy it is to carry the breathalyzer with you. Smaller, lightweight devices are more convenient for personal use, especially if you need to carry them in a pocket or bag. Larger, more robust devices might offer better accuracy and additional features but can be less convenient to transport. Consider how and where you will use the breathalyzer to determine the right balance between portability and functionality.
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