Features:
1.%-bit digital alcohol tester
2.Three kinds of unit conversion(%BAC.‰BAC.mg/L)
3.Built-in mouthpiece,mouthpiece can be replaced
4.Both sides of the products can be installed with mouthpieces
5.Blue backlit digital LCD screen
6.Light weight stylish design,patented product
7.loud alarm sounds

Specifications:
Sensor:high-precision semiconductor alcohol sensor
Detection range:0.000-0.199%BAC;0.000-1.990‰BAC;0.000-0.995mg/L(BrAC)
Alarm point:0.050%BAC;0.500‰BAC;0.250mg/L(BrAC)
Respons Time:less 5s Warm-up Time:less 20s
Operating voltage:3*"AAA"alkaline battery
Operating current:less 120mA
Screen:blue backlight 3-digit LCD screen

How to use the alcohol tester:
Warm up:
1.Press the power button for a second,after a sound of tick,the tester's LCD screen will start up.
2.Warm up "warm up"will appear on the screen,then under the Warm up mode,will start to countdown from 15 to 00.

Testing:
1.After a succesful"warm up",a "Blow"logo will appear on the screen.Under the teat mode,it will start to countdown from 10 to 00.
2.Hold the mouthpiece in your mouth,and blow with the normal intensity for 2-3 seconds.
3.It was recommended that users shall start to blow when the countdown is beginning from 09 seconds,so that there is sufficient time for the tester to absorb your breath.

Readings:
1.When the display is more than 0.050%BAC or 0.500‰BAC or 0.250mg/L(BrAC),the tester will send an alarm.
2.Unit conversion:under the test result mod,hold down the "power"button to change the units (%BAC.‰BAC.mg/L).,the final displayed units will be the units for the next test.

• Three kinds of unit conversion(%BAC.‰BAC.mg/L)
• Both sides of the products can be installed with mouthpieces
• Blue backlit digital LCD screen
• Light weight stylish design,patented product
• loud alarm sounds

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