SOIL SENSOR NPK

The NPK sensor is designed for detecting the content of nitrogen, phosphorus and potassium in soil, determining the fertility of the soil and facilitating the evaluation of the soil condition by the customer system.
The product can be widely used in rice fields, greenhouse cultivation, rice, vegetable cultivation, orchard nursery, flowers and soil research.

The sensors probes are made of 316 stainless steel for anti-rust and electrolysis resistance, salt and alkali corrosion resistance purpose, to ensure the long-term operation of the probe part. Sensor body is made IP68, filled with high-density epoxy resin for high-temperature vacuum filling, effectively preventing moisture from.

FEATURES

• Measure range: 0 to 1999 mg/kg.
• Accuracy: +/- 2%
• IP68 water resistance.
• Electrodes made of anti-corrosive material.
• Watertight body covered by epoxy resin.
• Metal connector.
• RS-485 communications.