High Sensitivity for Ozone Gas Sensor MQ131 Gas Detection Testing Module Output Analog/TTL

High Sensitivity for Ozone Gas Sensor MQ131 Gas Detection Testing Module Output Analog/TTL

• Long life and reliable stability
• With the signal output LED indicator
• Working voltage: DC 5V
• Main chip: MQ131 gas sensing probe
• 100% brand new and high quality

Description:<br>Size: 32mm * 22mm * 30mm (L * W * H)<br> Main chip: MQ131 gas sensing probe <br> Working voltage: DC 5V <br> With the signal output LED indicator; <br> Dual signal output (analog output, and TTL-level output); <br> TTL output valid signal is low; (lights lit when the output is low, which can be accessed microcontroller IO port) <br> Analog output increases with the concentration, the higher the concentration, the higher voltage; <br> High sensitivity for ozone gas(probe concentration range 10PPB-2PPM)<br> Long life and reliable stability; <br> Rapid response and recovery characteristics; <br> With mounting holes for easy fixed installation; <br> Probe can plug or unplug for easy experiment. <br> Application: Atmosphere for families and ozone gas detection device<br> Package included: 1 pcs MQ-131 Ozone Gas Detection Sensor Module