Product Features
- UK made Electrochemical/Fuel cell sensor with high
- Quick and Precise
- Both screening and evidential mode in one
- Unique trumpet type air inlet ensures
- With Traffic baton and flashlight illumination
- Large battery capacity, can testing for 8
- Can work with thermal printer via Bluetooth (Optional)
Technical Data
Evidential
| ITEM | SPECIFICATION | |
| Principle of measurement | Electrochemical Sensor, alcohol-specific | |
| Measurement Range | 0mg/L～2.5mg/L | |
|
Accuracy |
Concentration C (mg/L) | error |
| C<0.400 | ±0.020mg/L | |
| 0.400≤C<1.000 | ±5% | |
| C≥1.000 | ±20% | |
| Calibration | 6months | |
| Working temperature | -5°C～45°C | |
| Storage temperature | -30°C～70°C | |
| Optimum Storage Condition | Temperature 20℃±5, Humidity: <80%RH, Pressure: 86kPa~106kPa, no vapor or electromagnetic disturbances in the environment are influencing the normal working conditions of
the device. |
|
| Display | OLED screen | |
| Battery | 3.7V/3000mAh lithium battery | |
| Working time | 8 hours or above | |
| Flashing Light | 2 lights of 3W | |
| Dimension s | L（330）mmX Outer Diameter（45）mm | |
| Weight | Approx. 270g | |
Screening
| TEST
ITEM |
Blowing distance 4-5cm | ||||
| Test concentration/100ml） | |||||
| 20 | 40 | 150 | |||
| Analyzing time | ＜5s | ||||
| Clearing time | ＜10s | ||||
| Measuring range | 15~35 | 35~65 | ＞80 | ||
| Sensitivity | Blowing distance 8-10cm |
higher than 8mg/100ml at 20mg/100ml |
|||
| Way of Breath Sample Extraction | Motor continuous air extraction, speed no less than
0.8L |
||||
| Vibration Alarm | When the concentration exceeds the set point value, device will give Vibration Alarm | ||||
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