Description AO-03 Gas Sensor Introduction: The AO-03 gas sensor measures oxygen concentration electrochemically. It uses a molded body design and benefits from quick responsiveness and dependability. The AO-03 gas sensor is more affordable than comparable sensors and is small, portable, and simple to install. Product specifications: 1 to 25% Volts of linear output. no additional power source. Plug-and-play. swift reaction Reliable and true.
