General description The Soil Sensor is designed to measure temperature, humidity, pH value, and salt levels in soil, providing essential data for effective agricultural management. Technical specifications Temperature range: -30 to 70℃ Moisture range: 0 to 100% Conductivity range: 0 to 2000 µS/cm, 0 to 10000 µS/cm, 0 to 20000 µS/cm pH range: 3 to 10 Salt range: 0 to 2000 µS/cm, 0 to 10000 µS/cm, 0 to 20000 µS/cm Nitrogen, phosphorus, potassium range: 0 to 1999 mg/kg Output signal: RS485 (standard Modbus-RTU protocol, device default address: 01) Supply voltage: 12-24 VDC Stabilization time: Less than 1 second Response time: Less than 1 second Protection class: IP68 Material: Plastic + metal Color: Blue Package Contents 1 * detector (for systems) Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.