RS485/4 20ma/0 5;0 2V soil testing equipment widely used in agriculture, soil electrical conductivity sensor

     RS485/4-20ma/0-5;0-2V soil testing equipment, soil electrical conductivity sensor widely used in agriculture

.Parameter:

·Voltage:12-24V    :DC5V

·Detecting range:0~20.000mS/cm

·Output signals:(3 Options)

Voltage output:0~5V     Voltage output:0~2V

Current output:4-20mA   Digital output:RS485

·Linearity(The relevance between the voltage and the  

  conductivity):≥90%

·Conductivity resolution ratio:0.008mS/cm

·Accuracy:≤±0.2%

·Re-testing error:< 0.5%

·Compensation:Yes