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SM5870B indoor air quality CO2 sensor RS485 Bus CO2 sensor, using the RS485 interface , standard MODBUS-RTU protocol, multi-point while monitoring , networking and remote
Suitable for indoor air quality testing .
The product supports secondary development , users simply can use any serial communications software to query and set the module data according to our protocol .
For more information, please download product brochures！
Suitable for indoor air quality testing .
The product supports secondary development , users simply can use any serial communications software to query and set the module data according to our protocol .
For more information, please download product brochures！