Octopus Smoke Sensor MQ-2 Brick
Price in Singapore Dollars, including 7% GST of $0.39
The Octopus Smoke Sensor MQ-2 Brick is used to detect gas emissions. This sensor is suitable for detecting LPG, i-butane, propane, methane, alcohol, hydrogen as well as smoke. It has a high sensitivity and fast response time. Sensitivity can be adjusted by the potentiometer.