Thermo Orion 115 Conductivity Salinity TDS Meter #38981

Thermo Orion Conductivity Salinity Tds Meter, Model 115, Lcd Display With Dual Measure And Temperature Readings, 50 Point Datalogging, Rs-232 Pc/printer Port,ranges From Cond 0-200 Ms, Tds 0-19990 Mg/l, Sal 0-80 Ppm, Temp -5-105 C