Hanwei Electronics AT8070 User manual

AT8070 Breath Alcohol Tester
User Manual
Read Carefully Before Use

Brief Introduction
AT8070 is a breath alcohol tester implemented in fuel cell
technology, featuring superb sensitivity and repeatability, low
voltage remind, colorful LCD display, simply to operate,
compact design and medium size which is conveniently to carry,
audible and visible alarm indication when test result is beyond
the preset threshold.
Parameters
Sensor Fuel Cell
Test Range 0-0.20%BAC, 0-2g/l, 0-200mg/100ml,with
K=2000
Resolution 0.01%BAC,with 3 Decimals
Warm Up About 5s
Operation
Condition
Temperature：-10℃～50℃
Humidity：≤93%
Display 1.54 Inch Colorful LCD
Battery Alkaline AAA Battery, 3 pieces
Blow Time 500 Counts with Full Battery Capacity
Dimension 150mm×50mm×34mm
Weight 73g Without Battery
Accuracy ±0.01%BAC at 0.05%BAC

Appearance
Display Symbols
1. Battery Capacity
2. Result Display
3. Measurement Unit
1.Mouthpiece
2.Display
3.Button
4.Housing
2
1
1
2
3
4
5
6
7
3
5.Air Outlet
6.Buzzer
7.Battery

Operation
1. Open the battery cover, put 3 pcs of AA A alkaline battery in
correct direction.
2. Attach mouthpiece.
3. Press the middle button for 1 second to power on the
device, along with one beep sound, the screen starts up.
4. Press right button to proceed a test, whereas it will have 5
seconds warming up before blowing. Do not blow during this
period.
5. After counting down ends, the device shows the following that
means ‘be ready to blow’. Keep blowing about 3-5 seconds until
the device gives out the sound ‘Ka’. It will indicate red light if
the blowing is failure or there’s not sufficient sample air
collected.

6. Test result will be displayed after a completed and successful
blow.
Menu
After stating up, press left button to enter the menu options.
“param” is parameters including selection of unit, alarm
threshold, sensitivity.

In the “params”, you can select different units, alarm threshold,
blow sensitivity adjustment, with the number starting from 1 to
5, which corresponds to low to high sensitivity.
In the “info”, you can check both software and hardware version,
remaining blow times before next recalibration.
In the “data”, you can refer to historical records. The maximum
storage is 10 records.

Cautions
1. To have accurate indication of blood alcohol concentration,
please test at least 15 minutes later after drinking.
2. To keep accuracy of alcohol tester, it’s highly recommended
to recalibrate the device in every 6 months.
3. Do not take smoke into the tube, which can damage the sensor.
4. Do not clean surface by Ethanol. Please use soft wet cloth and
neutral detergent.
1. Do not use it beyond -10℃-50℃.
2. Avoid any fall or strong shock.