SM2801BD RS485 bus soil moisture sensor (With display)

 SM2801BD soil moisture detection sensors buried in the soil and long-term use of the dams on the surface and deep soil moisture sentinel surveillance and on-line measurements, also called farmland moisture detector. RS485 interface to a variety of industrial uses universal, direct access to a variety of display devices, to achieve soil moisture monitoring. And data collection with the use of water and the temperature can be used as sentinel surveillance or mobile measurement instruments.

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