Digital LCD Backlight Tester Breathalyzer Breath Detector With 5PCS Mouthpieces Black

Features:
1. Digital with audible alert.
2. Range: 0.00-0.19 % BAC 0.0-1.9 g/l .
3. Quick response and resume.
4. Key chain.
5. Auto off.
6. Use 2דAAA” alkaline batteries.(not included the )

Specifications:
Material: ABS
range: 0.00% - 0.19% BAC / 0.00- 0.95 mg/l
Sensor: Semiconductor sensor
Digital display results: % BAC / mg/l
Warm-up time: Within 10 seconds
Respond time: Within 5 seconds
temperature range: 5 ~ 40℃
input: 2*AAA 1.5V alkaline batteries (not included)
Size: 11.5x4.5x2.5cm/4.5x1.8x1"
: Black, White

Packing Included:
1 x Digital breathalizer tester
5 x Breath inhaler Case
1 x User Manual

Installing :
1. Slide open the compartment lid from the back of the unit.
2. Insert two “AAA” (UM-4) alkaline batteries with correct polarity as indicated.
3. Replace the compartment lid.

How to use
Warm up:
1. Press the button once, the tester LCD will turn on with one beep sound.
2. The “warm up” symbol is displayed, and the 10 to 00 countdown is started that indicate the tester is in warm-up mode.

Note:
l If first warm-up is defeated, the tester will be reset automatically and warm up again for 1-3 times.
l It always has a large number of gas impurity adsorbed on the surface of tester, when first time taking out the tester from the packaging, or after long time no using for the tester, it need more time for cleaning and warm up the sensor, you should repress the button and retry several times if possible.

:
1. The “Blow” symbol is displayed when warm-up is succeed, and the 10 to 00 countdown is started that indicate the tester is in testing mode.
2. Near and blow into the breath inhaler for 3-5 seconds.
3. Read the result from the tester LCD.
4. The “Caution” symbol is displayed if the concentration is the level:
0.02% BAC (or 0.2g/l) to 0.05% BAC (or 0.5g/l)
0.05% BAC (or 0.5g/l) to 0.08% BAC (or 0.8g/l)
5. The “Danger” symbol is displayed with beep audible alert if the concentration is the level:
Over equal 0.05% BAC (or 0.5g/l)
Over equal 0.08% BAC (or 0.5g/l)

Auto off:
After the result be display for about 10 seconds, the “OFF” symbol will appear for 2-3 seconds and the tester be turned off.
1. If warm-off is defeated, the tester will automatically turned off.
2. If no blow into the breath inhaler within 10 seconds in testing mode, the tester will be turned off after the LCD display the result “0.00% BAC 0.0 g/l for about 10 seconds.

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