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JXBS-3001-NPK-RS, RS485, Soil NPK and PH sensor

soil sensors are used for soil npk, ph measurement with high accuracy, fast response speed and stable output. Long-term buried in the soil, resistant to long-term electrolysis, corrosion resistance, vacuum potting, completely waterproof.

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High precision agriculture sensors, rapid response, good exchange ability
Good tightness, corrosion resistance, the soil tester can be used in the soil for a long time.
Flame retardant epoxy resin curing, completely waterproof, the soil tester can withstand strong external impact.
Steel needles are made of high quality materials that can with stand long-term electrolysis , acid and alkali corrosion in soil.