LCD Display Alcohol Breathalyzer Digital Breath Silver Edge

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Description:

High sensitivity semiconductor alcohol sensor.
One-key operation, automatic shutdown, power saving.
Digital blue backlit LCD display. Intelligent MCU control.
Quick response and recovery function.
Automatic sound alarm-portable design.

Specification:

Size: 108x50x30mm/4.25x2x1.2 inch
Sensor: Advanced semiconductor oxide alcohol sensor
Test range: 0.00-019% BAC (0.0-1.9g/l)
Working temperature: 5 to 45°C
Accuracy: -0.01% + 0.02% BAC
Alarm threshold: 0.50% BAC
Power input: 2x1.5V "AAA" alkaline batteries (not included)
Response time: