Parameters:
Product Name: alcohol tester
Product size(about): 11.5*4.5*1.5cm/ 4.53 * 1.77 * 0.59 in
Material: ABS+ Electronic Components
Product weight: about 80g

List:
Alcohol tester *1

Features:
1. Sensor: Semiconductor Alcohol Sensor
2. Warm-up time: within 10 seconds
3. Response time: within 5 seconds
4. Operating temperature range: 5 ~ 40℃
5. Detection range: 0.000%-0.199% BAC/0.000 ‰-1.990 ‰ BAC/0.000-0.995 mg/L.
6. Digital display results (%BAC /‰BAC/mg/l)
7. Rapid Response and Recovery
8, automatic power failure
9. Orange Backlight
10. Low Voltage Indicator
11. power input: 3 v (2 x AAA alkaline battery, excluding)
12. unit size(about): 116 x 45 x 15 mm/ 4.57 * 1.77 * 0.59 in

Instructions For Use:
1. Press the switch key once, and the LCD screen of the tester will turn on and emit a "cha" sound at the same time.
2. The number will jump from 10 to 0 in warm up state, and then will jump from 10 to 0 in blow state to complete the warm-up procedure.
3. Close the mouth to the breath test sensor when counting down 6 seconds, and exhale into the sensor for 3-5 seconds continuously.
4. You can read the test results from the display screen.
5. When the test result reaches the following range, the words "Caution" and "warning" will be displayed
√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)
6. When the test result reaches the following range, the words "Danger" will be displayed.
√over & EQUAL 0.05% BAC (or 0.5g/l)
over & EQUAL 0.08% BAC (or 0.8g/l)??