The IDM-RD14 Wireless Soil NPK Sensor is suitable for detecting the content of nitrogen, phosphorus, and potassium in the soil. By measuring the levels of these elements, it helps determine soil fertility, thereby facilitating systematic evaluation of soil conditions for users. High-precision backlit intelligent digital display soil nutrient detector for fertility testing, rapid measurement of available nitrogen, phosphorus, and potassium.

Specifications
Measurement Range: 0-1999 mg/kg
Measurement Accuracy: ±2% F.S
Resolution: 1 mg/kg (mg/L)
Response Time
(T90, seconds)
Less than 10
Operating Temperature: 5 to 45°C
Operating Humidity: 5 to 95% (relative humidity), non-condensing
Warranty Period: Main unit 2 years, probe 1 year
Baud Rate: 2400/4800/9600
Communication Port: NB-IoT/LoRa/LoRaWAN signal
Power Supply: Battery powered