SONBUS SM3390B

SONBUS SM3390B is a versatile sensor that measures carbon dioxide, illuminance, temperature, and humidity. It utilizes the MODBUS-RTU protocol over RS485 interface, enabling easy integration with PLCs, DCS, and other monitoring systems. With its high-precision sensing core, the SM3390B ensures reliable and accurate readings. It offers customizable output methods like RS232, RS485, CAN, 4-20mA, DC0~5V\10V, ZIGBEE, Lora, WIFI, and GPRS, providing flexibility for various applications.