Soil Nitrogen Phosphorus Potassium Sensor
Technical Parameters
| Product Name | Soil Nitrogen Phosphorus Potassium Sensor |
| Measuring Range | 0~1999mg/kg |
| Output Signal | RS485 Equipped with DTU for wireless transmission |
| Supply Voltage | 12~24VDC |
| Maximum Power Consumption | 0.4W |
| Precision | ±2%FS |
| Working Temperature | 5℃~45℃ |
| Long-term Stability (1 Year) | ≤1%FS |
| Response Time | <10/s |
| Device Address | 1~255 can be set, the default is 1 |
| Device Baud Rate | 2400, 4800, 9600, 19200, 38400, 57600, default 9600 |
| Byte Format | 1 start bit, 8 data bits, 1 stop bit, no parity |
| Electrical Connections | Direct lead |




