
Auto Off
-Low battery
-Over the period of test stage
Err
-Blowing unsteady or interrupt
-Blowing less than 6 seconds
-Blowing flow too weak
-No blow during BLOW mode.
-Change temperature suddenly
-Low battery indication
-Need to change new battery
-Use alkaline battery
Alarm sound
-Blowing mode
-Error message indication
-Above alcohol set point
HI
-The blood alcohol content above the display range.
-Display range: 0.300%BAC
Important notes
• Before testing, wait at least 15 minutes after your last drinking.
• The blowing time must be enough until beeping stops.
• It may show ERR (error) if none, interrupt or shorter blowing.
• If the device changes temperature suddenly, wait some minutes to use.
• Only use the device in a temperature 0°C~ 40°C or 3 2°F ~104°F.
• The car smoking plug will terminate the power of battery when plugging.
• Calibration interval: 12 months
• Never store the device in a corrosive gas room.
• Never store the device under sun exposure area.
• Avoid dropping or subjecting the device to a strong shock.
Specifications
• European Fuel Cell Sensor