Alcohol breathalyzer Alkotest KZ321 SKZ321 — handheld personal breathalyzer (MPN SKZ321)

The Alkotest KZ321 handheld personal breathalyzer is a compact device designed to measure breath alcohol concentration quickly and reliably for individual monitoring and basic workplace screening. Intended for on-the-spot checks, this portable breathalyzer gives rapid results to help users assess their sobriety before driving or returning to duty. The unit is lightweight and sized for easy carrying, making it practical for personal use in cars, pockets, or small bags.

Advantages

The device offers rapid measurement cycles and straightforward operation with a minimal learning curve. Its compact form factor and low weight make it convenient to transport and store. The breathalyzer provides numeric breath alcohol readouts that are easy to interpret, supporting quick decision-making. Designed for personal and occupational use, it is suitable for routine pre-driving checks and basic workplace safety screening.

Suitable for

• Personal sobriety checks before driving
• Basic workplace alcohol screening for safety-sensitive roles
• Use by drivers, couriers, and field personnel who require quick checks
• Home or travel use for individual monitoring

Key specifications

• Handheld, portable design for easy carrying and storage
• Quick-response breath alcohol measurement with numeric display
• Battery-powered operation for use without mains supply
• Simple single-button or minimal-control interface for fast testing

How to use

Turn the device on and allow any warm-up or self-check procedures to complete as indicated by the display. Follow the manufacturer’s guidance on breath sampling distance and blow duration to obtain an accurate reading. After providing the breath sample, read the numeric result on the display and compare it with local legal or workplace limits. Power off the unit after use and store it in a dry, moderate-temperature place to preserve sensor stability and battery life.

Usage recommendations

Use the Alkotest KZ321 for preliminary assessments only; for legally binding results or clinical purposes, confirm measurements with certified testing methods. Replace batteries when low, avoid testing immediately after drinking or smoking to prevent false readings, and follow any calibration or maintenance schedule recommended by the manufacturer to maintain measurement accuracy.