Breathalyzer HI-TECH MEDICAL BACscan F-30 (Electrochemical)

Product colour: BlackMeasuring range (BAC): 0 - 4%Accuracy: 1%Alarm function: YWidth: 35 mmWeight: 77 gDepth: 24 mmHeight: 111 mmNumber of products included: 2 pc(s)Built-in display: YBattery technology: AlkalineBattery voltage: 1.5 VNumber of batteries supported: 2