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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Ultra-low Power
Long Battery Life
Can Distinguish Which Serial Port Connects To The Device Via Port Number
commercial buildings and also resident houses that require high speed and reliable network connections
Support RS232 and RS485 Serial Ports
RS485 Modbus Soil Moisture Temperature and pH Sensor Signal Output:Analog Signal: 4~20mA Ultra-low PowerThis sensor is a combination of soil moisture and soil temperature sensors to facilitate the measurement and research of soil moisture temperature pH. The product has high precision, fast response and stable output. It is less affected by the salt content of the soil and is suitable for various soil qualities. Can be buried in the soil for a long time, resistant to long term electrolysis, corrosion resistance, vacuum potting, waterproof and rust