|
Details |
Technical Data |
|
Principle of measurement |
Electrochemical Sensor, alcohol specific |
|
Measurement Range (BAC) |
0.000mg/L – 2.500 mg/L |
|
Resolution |
0.001 mg/L |
|
Accuracy |
(0.040–0.0mg/L, or Relative error ±10%) |
|
Repeatability |
≤2.5% |
|
Calibration |
Every 6 months |
|
Temperature range -operation |
-10℃ ~ 45℃ |
|
Temperature range -storage |
-30℃ ~ 70℃ |
|
Optimum Storage Conditions |
Temperature: 23℃±5℃, Humidity: 50%±30%; Hydrocarbon concentration ≤0.002%; Ambient atmospheric pressure |
|
Display |
2.8 inch 320×240 dot matrix colour screen |
|
Memory Capacity |
Stores 40000 measured values with date and time |
|
PC Interface |
USB |
|
Printer |
support external micro Bluetooth Thermal or Dot Matrix Printer(Optional) |
|
Dimension(W*T) |
Approx 195mm × 125mm × 35mm |
|
Weight |
Approx.325g |
|
Operation Voltage |
State of charging: DC 10–14V; State of operation: DC 6.2V– 8.4 V |
|
Battery |
2000mAh/7.4V lithium-ion battery |