Description Specifications Alcoscan electrochemical 0-6 class A is a commercial-grade breathalyzer with an electrochemical sensor capable of determining intoxication with high accuracy in the range of 0,000-6,000‰. Thanks to the electrochemical sensor and the unique 4 point calibration system developed by Rovico, it is a reliable device for determining the degree of intoxication of yourself or others!The device has:- An integrated battery rechargeable via the included USB cable- Display of date and ambient temperature (the temperature sensor increases measurement accuracy)- Notification of the next calibration date- Manual measurement function (e.g., for measuring multiple people, a blank test can be performed before the next)Calibration:6-12 months or 1000 uses Measuring range: 0.000-6.000‰Measuring step: 0.001‰Accuracy of measurement: /- 0.025 ‰, for a result of 0.50 ‰Test duration: blow for 4 secondsRechargeable lithium battery: DC3.7V 400 mAhBattery life: up to 6 hours
