Cost-effective breathalyzer with electrochemical sensor for personal testing. Advantages of the Alcodetector EC5 breathalyzer: electrochemical platinum sensor, large bright display, two-color backlit screen. Easy to use, operated with a single button. The battery life is approximately 600 tests. Small and lightweight, weighing 108 g with batteries. Designed for personal inspection. Can be used by employers who randomly test employees for suspected intoxication or conduct a small number of tests per day. For safety reasons, we recommend choosing professional devices, especially if you conduct many tests per day or require metrological control for your testing, such as checking drivers before a shift.