Call Toll Free: (855) 385-5727
Sales: Mon - Fri 9 AM to 5 PM Easter Time
You have no items in your shopping cart.
The MQ series of gas sensors uses a small indoor heater with an electrochemical sensor. They are sensitive to a range of gases and are used indoors at room temperature. The output is an analog signal and can be read with an analog input of the Arduino.
This MQ-3 alcohol sensor is suitable for detecting breath alcohol concentration, as is a common breathalyzer. It has a high sensitivity and fast response time. The sensor provides a resistive analog output based on alcohol concentration.
|Country of Origin||China|