... in chemical, biological, environmental E-LAB --Conductivity Sensor (digital lab equipment ) Description Range: 0~20mS/cm, 0~2S/cmresolution: ... , environmentaland many other fields. E-LAB --Conductivity Sensor (digital lab equipment ) usageBefore measuring , the constant marked on each electrode ... also do the same. E-LAB --Conductivity Sensor (digital lab equipment ) Picture ELAB --Conductivity Sensor ...