SONBEST SZ2802 wireless soil moisture and temperature sensor

Z2802 Wireless Combo soil temperature and moisture detection sensors buried in the soil and long-term use of the dam, on the surface and deep soil moisture sentinel surveillance and on-line measurements, also called farmland moisture detector. Using 433Mhz wireless data transmission, remote on-line monitoring of soil moisture to achieve the purpose. Used in conjunction with a lithium battery pack, moisture and temperature can be used as sentinel surveillance or mobile measurement instruments.

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