Specifications:

Alcohol sensor type:  Electrochemical fuel cell type alcohol sensor

Range:  0.00mg/L-1.500mg/L (expiratory alcohol concentration)

Resolution:  0.001mg/L

Calibration period:  6 months

Operating temperature range:  -20-80 ° C

Storage temperature range:  -20-70 ° C

Reference working environment conditions: Temperature 20 °C ± 5 °C,  humidity <80% RH, atmospheric pressure 86kpa-106kpa (no gas and electromagnetic fields affecting the normal operation of the instrument)

Blowing continuity test:  2.5 seconds (flow ≥ 20L / min)

Host size:  138*68*30mm/5.4*2.6*1.2in

Host battery:  Rechargeable lithium battery

Instrument weight:  About 140g (with battery)

Detection mode:  Contact + non-contact

Queryable records:  10 test records

Charging:  Android charging interface

Language setting: Chinese and English switching

How to use?

STEP 1: Start testing 20 minutes after drinking (oral alcohol gas volatilization, blood alcohol absorption)

STEP 2: Install a blowpipe to avoid air interference

STEP 3: Press and hold the power button to turn on the tester and press the test button to enter the test mode.

STEP 4: Slowly blow for 5 seconds at a constant speed (detecting lung depth gas is more accurate)

STEP 5：After testing, press the right button to query the record

Packing contents:

1x Professional Breathalyzer

1x User manual

5x Mouthpiece

Tips:

1. There are 5 different testing modes: %BAC-US, g/l-EU, mg/L BRAC-JP, mg/100ml-CN, ‰BAC-RU

2. In order to make the test results accurately, please test with the breath alcohol tester 20 minutes later after drinking

3. Machine reaction time is between 1-3 seconds (related to alcohol concentration)

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