Check the listing for details. 2PCS Winsen ZE03-CO Gas Detection Module UART & Analog Voltage Output. Condition: New. Listed at 81.50 USD. 2PCS Winsen ZE03-CO Electrochemical Detection Module High Sensitivity & Resolution UART & Analog Voltage Output ZE03 is a general-purpose and high-performance electrochemical module. It uses three electrodes, electrochemical gas sensor and high-performance micro-processor. By installing different gas sensor, the module could detect relevant gas. It is with built-in temperature sensor to make temperature compensation, which makes it could detect the gas concentration accurately. It has the digital output and analog voltage output at the same time which facilities the usage and calibration and shorten the development period. It is a combination of mature electrochemical detection principle and sophisticated circuit design, to meet customers' different detection needs.FeaturesHigh sensitivity & resolutionLow power consumptionUART and analog voltage outputGood stability and excellent anti-interference ability Main ApplicationPortable and fixed gas detector, various gas detection equipment and situation.