CONDUCTIVITY/TDS METER Model : YK-22CT * Conductivity : 2 mS, 20 mS, 2 ranges. * TDS : 2,000, 20,000 PPM, 2 ranges. * Temp. : 0 to 60.0 oC, oC/oF. * ATC, RS232, Hold, Record ( Max., Min. ).
