Cost-effective alcohol tester with electrochemical sensor for personal testing. Advantages of the Alcodetector EC4: electrochemical platinum sensor, memory of the last measurement result. Measurement range from 0.00 to 4.00 ‰. Easy to use, one-button operation; economical - battery life of about 1000 tests; small, durable, and lightweight, only 84 g with batteries. The device reports 500 tests conducted since the last calibration. Designed for personal inspection. It can be used by employers who randomly test employees for suspected intoxication or conduct several tests per day. For safety reasons, we recommend using professional devices, especially if you perform many checks during the day to determine if a metrological control is necessary.