Portable Digital LCD Alcohol Breath Breathalyzer Tester Analyzer With Dual Screen Display

Features:
Large Digital Dual LCD Display: With backlit LCD display, it will be much easier for night viewing. 
Accurate Result: With advanced semi-conductor sensor technology, it gives you accurate and reliable result that you can trust in seconds.
Compact Design: Comes in a space-saving, lightweight, portable design, equipped with a lanyard, completely easy to hold and carry everywhere. 
Energy-saving Mode: It will automatically shut off to save power after finishing the test for several seconds and powered by 2 * AAA batteries (not included) Moreover, it is designed with low power indication.
Multifunction: Temperature (℃/F), real-time (12/24 format), alarm time, count down timer.

Specifications:
Material: ABS
Measuring range: 0.000-0.199% BAC
Alcohol digital display (minimum unit ): 0.01% BAC & 0.1g / l
Power supply: 2 AAA alkaline batteries (NOT included)
Warm-up time: 10 (s)
Reaction time: 5 (s)
Size: 100 * 37 * 17mm / 3.9 * 1.5 * 0.7in
Color: White+Gray
Package weight: 45g

Package List:
1 x Alcohol Breathalyzer