SM3970B Carbon dioxide sensor

SM3970B high-precision protective carbon dioxide sensor for the RS485 bus sensor, is for agricultural production in the process of environmental monitoring and design of special sensors, all built-in core sensor for the imported devices. The instrument can continuously monitor the concentration of carbon dioxide gas, the parameter value can be converted to MODBUS-RTU standard RS485 electrical signal transmission to the associated equipment, this product is an upgraded version of SM3390B, a higher water resistance, suitable for greenhouses and other environments.

For more information, please download product brochures！