H2S Gas Sensor Module 10 to 1000ppm High Sensitive Air Quality Monitoring Module DC5V

Feature: 1. Sensitive Response: Sensitive response and short response time enable rapid and stable gas concentration detection, ensuring timely and accurate control of the gas content of the environment. 2. Dual Panel Design: Gas sensor module adopts double panel design with power indicator and TTL signal output indicator. 3. High accuracy: Gas detection module have high sensitivity and accuracy, which can effectively detect H2S in the air. 4. Automatic Calibration: The module does not require external calibration and can be calibrated automatically, reducing the difficulty of operation during use and providing a better user experience. 5. Wide Application: Mainly used for qualitative determination, suitable for home, environmental gas detection equipment, suitable for the detection of H2S gas. Specification: Item Type: Gas Sensor Module Material: PCB Input Voltage: DC5V (maximum 24V) Power Consumption (current): 150mA DO Output: TTL digital 0 and 1 (0.1V and 5V) AO Output: Analog level signal Detection Range: 10 to 1000ppm Operating Temperature: -10 to 50℃ (nominal temperature ℃) Humidity: 95%RH (nominal humidity 65%RH) Package List: 1 x Gas Sensor Module Note: 1. After the sensor is powered on, it needs to warm up about 20S, the measured data is stable, the sensor heating is a normal phenomenon, because the internal electric heating wire, if it is hot, it is not normal. 2. Whether the sensor is energized or not, if exposed to high humidity, high temperature, high pollution and other adverse environments for a long time, will seriously affect the performance of the sensor.