This alcohol tester is designed for and aid to promote reasonable driving. It should not be used in anticipation of the use or operation of vehicles, machinery, or equipment.

• Digital alcohol tester with audible alert

• Three kinds of unit conversion (%BAC/‰BAC/mg/L)

• Quick response and resume

• Real time display

• With 4 more spare mouthpiece to replace

• Red backlight digital LCD screen

• Mini, light and handy, convenient to carry with drivers

Specification:

• Material: ABS

• Range: 0.000-0.199% BAC, 0.000-1.990‰BAC, 0.000-0.995mg/L

• Alarm Point: 0.05%BAC, 0.5‰BAC, 0.25mg/L

• Accuracy: ±0.010%, ±0.100‰, ±0.050mg/L

• Power Input: 2×1.5V "AAA" Alkaline Battery (Battery is not included.)

• Item Size: Approx 7.8x5.7x1.5cm / 3.1x2.2x0.6in (LxWxH)

• Item Weight: Approx 40.3g / 1.4oz