Details

Technical Data

Principle of measurement

Electrochemical Sensor, alcohol-specific

Measurement Range (BrAC)

0.**0mg/L1.**0mg/L

Resolution

0.***1 mg/L

Accuracy:

Max. Measuring error, in relation to the ethanol standard

Ethanol Vapor Concentration

 C /(mg/L)

Deviation

C<0.**0

±0.**0mg/L

0.**0≤C<1.**0

±5%

C≥1.**0

±*0%

Repeatability of Indicating Value

Ethanol Vapor Concentration

C /(mg/L)

Deviation

C<0.**0

0.**7mg/L

0.**0≤C<1.**0

1.*5%

C≥1.**0

6%

Calibration

Every 6 months

Temperature range- operation

**-**5°C

Temperature range-storage

***-**0°C

Optimum Storage Conditions

Temperature*0±5Humidity<*0%RHPressure*6kPa**6kPa

No vapor or electromagnetic disturbances in the environment are influencing the normal working conditions of the device

Blowing Time

3 seconds breath flow≥*0L/min

Warm-up Time

6 seconds after switching on

Recovery Time

**5 minutes, depends on Ethanol Vapor Concentration

Analysis Time

Less than *0 seconds

Display

2 inch three color LCD screen

Memory Capacity

Stores ***0 measured values with date and time

data can be transferred to a PC or printer

Communication Method for Printer

Bluetooth or Infrared Transmission

Printer

Micro Thermal printer

Dimensions(L x W x H)

Approx. **7mm×*9mm×*6mm

Number of Measurements per Battery Pack

More than **0 times under ambient conditions

Operation Voltage

State of charging

State of operation

DC*0~*4V

DC 6.3~8.4V

Batteries

***0mAh/3.7V Lithium-ion-battery

Weight

Approx. **0gincluding printer, batteries, paper roll