AT-838 Digital Breath Alcohol Tester with Backlight Breathalyzer Driving Essentials

Coolbe: This product is a medical device which must be used only as intended and in accordance with the instructions for use. This device is not a substitute for professional medical advice, diagnosis, or treatment. Consult a qualified healthcare professional before use if in doubt. The seller/distributor is not liable for any damages arising from misuse, unauthorized modification, or use beyond stated indications.

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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 Package included: •1 x Alcohol Tester •4 x Mouthpiece •1 x Operating Instruction