
Top rated Breathalysers
Here’s a ranking of the top rated Breathalysers. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. Ace A Breathalyser
The breath alcohol tester Ace A provides police-accurate results thanks to its electrochemical sensor, with a measurement tolerance of ± 0.075‰. The device includes a flow sensor to determine the breath volume, which measures the alcohol concentration in your breath and calculates the blood alcohol concentration from it. Due to its handy size and compact weight, the alcohol tester is the ideal companion for events where alcohol is consumed. You can also use the device the next morning to check your residual alcohol level. Operation is done via a single button located at the front of the device, which can be easily accessed by both right- and left-handed users.

2. Ace Breathalyser AF-33 +25 Mouthpieces
The ACE AF-33 alcohol tester impresses with its high measurement accuracy and its modern, timeless design. It features a smooth yet easy-to-grip surface. Completely new - an alcohol tester with integrated lighting for the mouthpiece. Tested by TU Vienna! The measurement accuracy is based on an alcohol tester accuracy study conducted by the Technical University of Vienna in October 2015. In this study, five measurement reference points (0.00, 0.10, 0.25, 0.40, and 0.60 per mille) were tested with five identical measuring devices, each undergoing ten repetitions in the laboratory. Overall, this device type was tested 250 times in the laboratory of the Institute of Analytical Chemistry at the Technical University of Vienna under the supervision of Univ. Professor Dr. Erwin Rosenberg. You can find the details of the study in the documents and downloads.

3. Ace AF33
The ACE AF-33 alcohol tester impresses with its high measurement accuracy and its modern, timeless design. It features a smooth yet easy-to-grip surface. This alcohol tester also includes integrated lighting for the mouthpiece. Tested by TU Vienna, the measurement accuracy, according to the alcohol tester accuracy study conducted by the Technical University of Vienna in October 2015, was evaluated at five reference points (0.00, 0.10, 0.25, 0.40, and 0.60 per mille) using five identical measuring devices, each tested ten times in the laboratory. In total, this device type was tested 250 times in the laboratory of the Institute of Analytical Chemistry at the Technical University of Vienna.

4. Ace AFM5
The ACE Instruments AFM-5 is an easy-to-use alcohol tester with an electrochemical sensor that works in conjunction with a smartphone. Before conducting a test, the "Alcofind" app must be downloaded from the App Store or Google Play and installed on the smartphone. The ACE Instruments AFM-5 measures the alcohol concentration in the breath and calculates the blood alcohol concentration from it. The measured results, when using the alcohol tester in combination with the app on your smartphone, are displayed as a 4-digit numerical value with 3 decimal places and can be interpreted 1:1 (for example, the display shows the value 0.36 = 0.36 per mille). All measurements obtained with this alcohol tester are intended as a guideline only and are not legally binding. Breath tests should be conducted using disposable mouthpieces (1 new mouthpiece should be used per test). The electrochemical sensor cell promises extremely accurate, fast, and consistent measurements of the alcohol content in your breath. The breathalyzer can be used via Bluetooth connection on almost any smartphone. The free app allows you to perform various evaluations, such as testing breath alcohol with friends, sharing measurement results, monitoring alcohol tests, setting limits, and much more. This breath alcohol tester is so compact that it can easily fit into any shirt or pants pocket. This smartphone tester is ideal for responsible individuals who rely on accurate measurements in leisure, work, or road traffic.

5. BACtrack S80 Pro
The S80, BACtrack's first professional breath alcohol analyzer, is the ideal choice for law enforcement agencies, healthcare professionals, or anyone who needs the most reliable BAC results. It features professional Xtend fuel cell sensor technology with improved linear accuracy and a convenient one-button operation for quick and accurate BAC results. Simply press the power button and start the test in seconds. Six mouthpieces included. Battery life: approximately 1,500 tests. Sensor accuracy: +/- 0.005 at 0.050% BAC (blood alcohol concentration). Warm-up time: 10-20 seconds. Blow time: 5 seconds. Reaction time: 3 seconds. BAC range: 0.000 - 0.400% BAC. The test count displays the total number of tests conducted.

6. Ace Neo
It is equipped with an electrochemical sensor and delivers highly accurate measurements, with a maximum deviation of ± 0.05 per mille. It is exceptionally quick to be ready for use and analyzes the result of the breath sample just as swiftly. The Ace Neo features a built-in mouthpiece, eliminating any additional costs for mouthpieces for the device owner. Furthermore, its use is made easier since the mouthpieces never need to be carried separately. The innovative Ace Neo combines technological advancement with elegant design. The design strongly resembles that of an MP3 player or a smartphone. The Ace Neo impresses with its compact size and flat construction. Tests can be conducted anywhere and at any time, as the device fits into any shirt or trouser pocket. The illuminated display allows tests to be performed even in the darkest conditions.

7. Ace Innomark Gamma
The device features a rechargeable battery and a flow sensor to determine the breath volume, which measures the alcohol concentration in your breath and calculates the blood alcohol concentration from that. The measurement results are displayed in a 4-digit format (with 3 decimal places) and can be interpreted 1:1 (e.g., if the display shows the value 0.36, it means 0.36 per mille).

8. Ace II Basic Plus
The ACE II Basic Plus is equipped with an electrochemical sensor, which is also integrated into police breath testing devices. This sensor allows for very precise measurements, with a tolerance of no more than +/- 0.05‰. With such values, the ACE II Basic Plus is in no way inferior to police devices. Using the ACE II Basic Plus is incredibly easy; the one-button operation ensures simple handling of the device. It can be easily operated by both right and left-handed users. Turning the device on and off, as well as displaying previously completed measurements, can be done with just one button. The large, brightly lit display allows tests to be conducted even in the dark. The measurement accuracy was verified according to an alcohol tester accuracy study conducted by the Technical University of Vienna in October 2015. In this study, five reference measurement points (0.00, 0.10, 0.25, 0.40, and 0.60‰) were tested with five identical measuring devices, each with ten repetitions in the laboratory. In total, this device type was tested 250 times in the laboratory of the Institute for Analytical Chemistry at the Technical University of Vienna.

9. Ace X Breathalyser
High-precision breathalyser
- Our most precise promilletester with high-quality sensor for police-accurate measurements
- According to TU Vienna the test winner with 99.1% accuracy
- User-friendly and easy navigation through clear menus
- Clearly legible OLED display
- Ideal for private and business use.

10. Ace Alcohol tester DA7100
The ACE DA7100 is equipped with an electrochemical sensor, as it is also integrated in police pre-test devices. This sensor provides very accurate test results with a max. tolerance of ± 0.05 per mille. The ACE DA7100 is in no way inferior to the breathalysers used by the authorities. It can be easily taken anywhere at any time, as it fits into any shirt or trouser pocket. The surface is smooth, but still provides sufficient grip and hold. The design of the ACE DA7100 is kept simple, with no superfluous features. It is simple, straightforward and clearly laid out. The use of the ACE DA7100 is very easy due to the one-button-operation. The breathalyzer can be operated equally well by right-handed and left-handed people, because the start button is located on the front and can be easily reached from both sides with the thumb. The large and brightly illuminated display allows testing even in the darkest conditions.
