説明
Soil EC & Salinity Sensor
理論
Frequency conversion method
出力
4-20mA & RS485 at the same time
品名
CDT-21B RS485 & 4-20mA Soil Salinity Sensor Probe
電圧電源
7-30VDC(power consumption<0.2W)
Salinity range
0~100000ppm(mg/L)
EC range
Any range of 0-300ms/cm can be customized