SEN0474 DFRobot

Category: Environmental Sensors, Description: Sensor: gas level; hydrogen chloride (HCl); electrochemical, Manufacturer series: Gravity, Supply voltage: 3.3...5V DC, Interface: Gravity; I2C; UART, Information: product is not a working device, but only component, Operating temperature: -20...50°C, Operating current: 5mA, Board dimensions: 37x32mm, Max. environment humidity: 90%, Measuring range: 0...10ppm, Detected gas: hydrogen chloride (HCl), Output signal: analog; digital (0 or 1), Type of sensor: gas level, Kind of sensor: electrochemical.