BACscan F-40 alcohol tester 0 - 4% Grey

Measuring range (BAC): 0 - 4% Type: Contactless Accuracy: 1% Measurement time: 4 s Alarm function: Yes Warm-up time: 20 s Product colour: Grey Width: 47 mm Height: 114 mm Depth: 24 mm Weight: 85 g Package type: Box Batteries included: Yes Built-in display: Yes Display: LCD Battery voltage: 1.5 V Battery technology: Alkaline Cylindrical battery size: AAA Number of batteries supported: 2