RY-C10/485型土壤EC传感器由耘农智慧公司研发、生产，主要部件采用石墨电极和温补热敏电阻，具有结构简单、性能稳定、数据准确等特点。 技术参数： 测量范围 0～20mS 最小分辨率 0.01mS 输出信号 RS485通讯（MODBUS协议） 供电电压 DC12V-24V 工作电流 DC12V <25ma； 功耗 DC12V <0.3W； 工作环境 温度-10～60℃，湿度≤95%RH 响应时间 ＜2S (约10min数据稳定） 探头尺寸 120*18.8mm(有效测量部分) 密封材料 ABS工程塑料 标配线长 3米 最远引线长度 电流200 米、RS485 1000 米、电压 50米 防护等级 IP65 RY-C10 485 soil EC sensor RY-C10 485 type soil EC sensor is researched, developed and produced by Yunnong Wisdom Company. The main components are graphite electrodes and temperature compensated thermistors, which have the characteristics of simple structure, stable performance and accurate data. Technical Parameters: Measuring range 0～20mS Minimum resolution 0.01mS output signal RS485 Communication (MODBUS Protocol) Supply voltage DC12V-24V Working current DC12V <25ma； Power consumption DC12V <0.3W； working environment Temperature -10～60℃, humidity ≤95%RH Response time ＜2S (about 10min data stable) Probe size 120*18.8mm(effective measurement part) Sealing material ABS engineering plastics Standard line length 3 meters Maximum lead length Current 200 meters, RS485 1000 meters, voltage 50 meters Protection class IP65