CA-05FS electrochemical breathalyzer + mouthpieces

Enhance Your Road Safety with the CA-05FS Breathalyzer

Driving under the influence is a leading cause of road accidents, and it's crucial to ensure your safety and that of others. The CA-05FS Breathalyzer is a sensitive and high-range measurement device designed to help you make informed decisions before getting behind the wheel. This professional-grade breathalyzer offers precision and reliability, making it an essential tool for responsible drivers.

• Compact size for easy storage in bags or car compartments


• Measurement range from 0.0 to 4.0 per mille with accuracy to the hundredths


• Includes 3 reusable mouthpieces


• Battery low indicator to prevent unexpected shutdowns


• Calibration reminder for consistent accuracy


• Electrochemical sensor for precise and repeatable measurements

The CA-05FS Breathalyzer stands out for its precision, offering results accurate to the hundredths, allowing you to confidently assess your ability to drive. With a wide measurement range of up to 4 per mille, you can trust the results every time. As a bonus, this package includes 80 disposable mouthpieces, ensuring hygiene and convenience for multiple users.

Ideal for individual users, the CA-05FS is incredibly user-friendly. Simply press a button, wait for the beep, and your result will be displayed. If the result exceeds 0.050%, a red WARN light will illuminate, and if it surpasses 0.400%, a HOT warning will appear. The device also signals after 500 tests, indicating when calibration is needed.

• Dimensions: 111 x 35 x 24 mm


• Weight: 0.132g (0.080g with batteries)


• Display: FND 3-digit with backlight


• Measurement range: 0.00 to 4.00 per mille


• Accuracy: 0.01


• Sensor: Electrochemical


• Exhalation time during measurement: approx. 5 seconds


• Power supply: 2 AAA batteries


• Battery low indicator: Yes


• Durable plastic housing


• CE certified, meeting EU directive requirements

The CA-05FS Breathalyzer also participates in a FREE CALIBRATION program, offering the first calibration within 12 months of purchase at no cost. Regular calibration ensures the device maintains its accuracy, and this service typically costs between 80 to 140 PLN, depending on the model and service provider. With the CA-05FS, you can have peace of mind knowing your first calibration is free.