Portable Blow Type Drunk Driving Tester

It has three-digit LCD display, switch button, removable blow mouth, pole of charging and buzzer. Requires 3 x AAA batteries (not included in the package). Operating voltage DC 5V. Test accuracy: Plus or minus 10% F.S. Alarm thresholds: 0.05% BAC; 0.50 g/L; 0.50 BAC parts per thousand; 50 mg/100 ml. Detection range: 0.00 – 0.20BAC%; 0.00-2.00g/L; 0.00 – 2.00BAC per thousand, 0.00 – 1.00mg/L; 0.00 – 200mg/100ml. Alarm thresholds: 0.05%BAC; 0.50g/L; 0.50BAC per thousand; 50mg/100ml.

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