Breath alcohol content detector
I. Appearance Diagram and Button Description
II. Specifications
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project |
Indicators and parameters |
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alcohol test |
Alcohol sensor type |
Electrochemical fuel cells |
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Measuring range |
0 mg/100mL～400 mg/100mL |
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resolution |
1 mg/100mL |
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Sensitivity |
5 mg/100mL |
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Indication error |
Meets the tolerance requirements of GB/T 21254—2017 |
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Operating temperature range |
-5℃～+50℃ |
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Storage temperature range |
-30℃～+70℃ |
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Baseline operating environment conditions |
Temperature: 25℃±5%, Humidity: <80%RH, Atmospheric pressure: 86 kPa～106 kPa |
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Storage capacity |
30,000 |
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Basic configuration |
processor |
Cortex-M4 |
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Display screen |
2.4’’ TFT LCD 240×320 |
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Charging port |
TYPE-C USB |
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Charging voltage |
5V/2A |
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button |
4 buttons |
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External Bluetooth printer |
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lighting |
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Main battery |
3200mAh/4.2V lithium battery |
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Instrument weight |
Approximately xxx grams |
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Main unit size |
Length × Diameter: |
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Communication (optional) |
GNSS |
L1-GPS、B1-BeiDou |
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4G-CAT1 |
Band3、Band5、Band8(3GPP Rel.13 and Rel.14) |
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