Digital alcohol test with audible alert

Sensor: advanced semiconductor oxide alcohol sensor

Range: 0.00-0.19%BAC & 0.0-1.9g/l (or 0.00-0.95mg/l BRAC)

Accuracy: 0.01% BAC(0.1g/l)

Quick response and resume

Auto power off

Use Mouthpiece

Key chain

With backlight

Operating time:warm up:10s response:<5s

Environment temperature: 10-40 degrees

Environment humidity: 40%-90%

Dimension: 11.8cm x 7cm x 2.8cm.

Use 2*"AAA" alkaline batteries (NOT INCLUDED)