Product Features 1.Electrochemical/Fuel cell sensor: Highly specificity to alcohol, unaffected by other possible breath contaminants.2.Compact and Advanced Analysis Process: Assure fast, accurate and stable testing experience3.Safe and Easy to Use:All measurement functions are controlled via a single key, while menu navigation is by three menu keys.4.Memory Capacity: Able to store 20,000 test results. This data can be downloaded to a printer or PC.5.Power Supply: Rechargeable lithium-ion cell. Able to work for 20 hours.6.Big capacity RTC-BATT7.Both active and passive sampling available.Technical Data. Details Technical Data Principle of Measurement Electrochemical Sensor, alcohol-specific Measurement Range (BrAC) 0.000mg/L~2.500 mg/L Resolution 0.001 mg/L Accuracy: Ethanol Vapor Concentration C / ( mg/L) Deviation Max. Measuring error, in relation to the ethanol standard C<0.400 ±0.020 mg/L 0.400=C<1.000 ±5% C=1.000 ±20% Calibration Every 6 months Temperature range Operation -10°C~45°C Temperature range Storage -30°C~70°C Optimum Storage Conditions Temperature:20°C ±5°C?Humidity:<80%RH?Pressure:86kPa~106kPa No vapor or electromagnetic disturbances in the environment are influencing the normal working conditions of the device Blowing Time 3 seconds (breath flow:=20L/min) Warm-up Time 6 seconds after switching on Recovery Time 1-5 minutes, depends on Ethanol Vapor Concentration Analysis Time Less than 10 seconds Display 1.8 inch Memory Capacity Stores 20000 measured values with date and time (data can be transferred to a PC or printer) Communication Method for Printer Bluetooth Dimensions(L x W x H) Approx. 125mm×57mm×26.5mm Operation Voltage State of charging State of operation USB Port 5V DC 3.6V~4.2 V Batteries 1100mAh/3.7V Lithium-ion-battery Weight Approx.142g(including battery)
Details
Technical Data
Principle of Measurement
Electrochemical Sensor, alcohol-specific
Measurement Range (BrAC)
0.000mg/L~2.500 mg/L
Resolution
0.001 mg/L
Accuracy:
Ethanol Vapor Concentration C / ( mg/L)
Deviation
Max. Measuring error, in relation to the ethanol standard
C<0.400
±0.020 mg/L
0.400=C<1.000
±5%
C=1.000
±20%
Calibration
Every 6 months
Temperature range Operation
-10°C~45°C
Temperature range Storage
-30°C~70°C
Optimum Storage Conditions
Temperature:20°C ±5°C?Humidity:<80%RH?Pressure:86kPa~106kPa
No vapor or electromagnetic disturbances in the environment are influencing the normal working conditions of the device
Blowing Time
3 seconds (breath flow:=20L/min)
Warm-up Time
6 seconds after switching on
Recovery Time
1-5 minutes, depends on Ethanol Vapor Concentration
Analysis Time
Less than 10 seconds
Display
1.8 inch
Memory Capacity
Stores 20000 measured values with date and time
(data can be transferred to a PC or printer)
Communication Method for Printer
Bluetooth
Dimensions(L x W x H)
Approx. 125mm×57mm×26.5mm
Operation Voltage
State of charging
State of operation
USB Port 5V
DC 3.6V~4.2 V
Batteries
1100mAh/3.7V Lithium-ion-battery
Weight
Approx.142g(including battery)
