Winsen Semiconductor Type Alcohol Sensor
An original and brand new mini size alcohol sensor for gift-type breathalyzer use.
- Spec name: MQ303B gas sensor
- Sensitive material: Semiconductor material
- Conductivity in clean air: Lower
- Gas sensitivity: High to Alcohol gas
Top Features:
- Responsive to Alcohol gas
- Compatible with 5V
- Cost-efficient
The Winsen Semiconductor Type Alcohol Sensor is equipped with a semiconductor material that exhibits lower conductivity in clean air. However, in the presence of target alcohol gas, the sensor's conductivity increases proportionally with the gas concentration. By utilizing a simple circuit, users can translate this conductivity change into a corresponding output signal indicating the gas concentration.
This mini size alcohol sensor is not only cost-effective but also highly sensitive to Alcohol gas, making it suitable for various applications. It is particularly ideal for portable alcohol gas detectors due to its quick response and resume capabilities.
Applications: It is widely used in portable alcohol gas detectors.
Package Includes: 1 x Winsen Semiconductor Type Alcohol Sensor
Images are for illustration only; actual product may vary.