NPK Sensor

The soil NPK sensor is suitable for detecting the content of nitrogen, phosphorus, and potassium in the soil. It helps in determining the fertility of the soil thereby facilitating the systematic assessment of the soil condition. Specifications Power supply:9V-24V Measurement range:0-1999 mg/kg (mg/l) Operating temperature:5-45°C Resolution:1mg/kg Precision: ±2% F.S. Output signal:RS485 Baud Rate:2400/4800/9600 Protection: IP68

88,500 RWF