Soil NPK Sensor Specifications. Soil Salinity. Soil NPK (Nitrogen, Phosphorus, Potassium). No external power needed - monitoring and power all from one connection. With inapp export function users can save and analyze historical soil data in Excel format Ideal for agronomists greenhouse growers, soil scientists, and anyone who needs consistent, recordable testing results with their Soil Tester.
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Conductivity: (0 to 199.9) mu s/cm;. (200~1999) mu s/cm; (2 ~ 19.99) ms/cm;. 0.1/1 mu s/cm; 0.01/0.1ms/cm;. There is no strong magnetic field interference except the geomagnetic field. M easuring range.
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Support IP54 protection level, closed shell to prevent liquid splash into the machine internal corrosion circuit, to ensure safe operation;. Simple stand. Minimum Resolution. External power adapter: Output DC9V (Input: AC100～240V).
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Supports automatic recognition of four conductivity standard solutions: 146.6μS/cm, 1408μS/cm, 12.85mS/cm, 111.3mS/cm. Supports data storage, deletion, and viewing. External power adapter: Output DC9V (Input: AC100～ 240V).
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Conductivity: (0 to 199.9) mu s/cm;. There is no strong magnetic field interference except the geomagnetic field. M easuring range. Shape, size and weight: 180 80 30MM (L w h) 0.5 kg. Resolving power.
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Support IP54 protection level, closed shell to prevent liquid splash into the machine internal corrosion circuit, to ensure safe operation;. External power adapter: Output DC9V (Input: AC100 ～ 240V). 146.6μS/cm 、 1408μS/cm 、 12.85mS/cm.
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TDS: 0.25-1000ppm （0.01ppm）. Conductivity：0.5-2000μS/cm (0.01μS/cm). upper and lower limit relay alarm output, alarm prompts HI or LO, and sounds an alarm;. Alarm Setting Specification：. Display mode.
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