Portable Breath Alcohol Tester with LCD Display, Alarm Function and Five Mouthpieces for Personal BAC Checks

This compact breath alcohol tester offers a straightforward method for personal blood alcohol concentration (BAC) monitoring. Designed for portability and ease of use, it provides a digital reading to help inform decisions about driving or operating equipment. The unit employs a semiconductor sensor for detection and delivers results on a backlit LCD screen readable in low light. Supplied with five disposable mouthpieces, it is suitable for occasional use by individuals or within a small household setting, providing a practical check without the need for professional equipment.

Features and Construction

The tester is built around core functional components that prioritise clear readouts and user alerts. Its construction focuses on delivering the stated measurement capabilities within a slim, portable form factor.

Material and Build

The device features a plastic housing in a black finish, contributing to its light 93g weight. The internal component central to its function is a highly sensitive semiconductor alcohol sensor. This sensor is responsible for analysing the breath sample and determining the alcohol concentration. The device carries CE and RoHS certifications, indicating compliance with specific European health, safety, and environmental protection standards.

Size and Practical Fit

With dimensions of 124 mm in length, 80 mm in width, and 35 mm in depth, the tester has a slim, pen-type profile. This design is intended to be portable and is described as fitting into a breast pocket for easy carrying. The compact size and light weight make it a personal device that can be kept to hand when needed, rather than a fixed installation.

Uses and Placement

The primary application for this tester is personal breath alcohol screening. Its design supports use in various informal settings where a quick check is desired.

Event or Professional Use

While designed as a personal device, its functionality could be applied in settings where informal checks are useful, such as at events or within small workplaces as a preventative reminder. The inclusion of five mouthpieces allows several individuals to be tested in sequence. The clear audio and visual alarm activates at preset levels (0.05% BAC, 0.50‰ BAC, 0.25 mg/L, or 50 mg/100 ml), providing an unambiguous warning signal that is easily noticed by the user or others nearby.

Everyday Home Use

For household use, the tester offers a convenient way to check one's own BAC level after consuming alcohol, aiding in the decision of whether it is safe to drive. The digital LCD screen displays results in a choice of units (%, ‰, mg/L), and the device remembers the last selected format. Its operation is straightforward: after a 15-second warm-up, a 2-3 second breath sample is required, with results appearing shortly after.

Benefits and Buying Value

The value of this product lies in its specific functionality, portability, and the practical features included for the price point.

Reuse and Low Maintenance

The device is designed for low maintenance. It is powered by a single user-supplied battery (type not specified, not included). A practical power-saving feature automatically puts the device into a sleep state after five minutes of inactivity, preventing battery drain if the power is left on. The manufacturer states that one battery can support approximately 200 tests.

Why Choose This Product

This tester is a suitable choice for those seeking a basic, portable device for occasional personal breath alcohol checks. Its key differentiators are the inclusion of five mouthpieces for multi-person use, the clear audio-visual warning alarm, and its very compact, pocket-sized design. It operates within a standard detection range and under common environmental conditions (temperatures from -10°C to 50°C and up to 95% relative humidity, non-condensing). It provides a functional check without the complexity or cost of professional-grade equipment.