The portable breath alcohol detector uses Renesas' low-power MCU R7F0C002 and alcohol test sensor MQ-3. It has a buzzer alarm function and will automatically alarm when the measurement result exceeds the alcohol concentration standard for drinking and driving.
Main technical parameters:
-Test range: 0.00 ~ 200 mg/100ml
-Display range: 0.00 ~ 99.99 mg/100ml
-Preheating time: 20 seconds
-Measurement time: 5 seconds
-Repeat test: within 30 seconds
-Display value: LCD 4 Digit display
- Battery power supply: 6LR61 9V alkaline battery
- Battery standard test usage: 100 times
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