Thermo Scientific Eutech PC 200 is an advanced GLP-compliant benchtop pH/ORP/ISE/Conductivity/TDS/Resistivity/Salinity meter that offers 0.002/0.01 pH/1% accuracy, ATC, auto ranging, single or multi-point auto calibration, 500 memory, data-logging options, custom TDS settings and RS232 data ouput. Set includes meter, pH electrode, 4-cell Cond/ATC probe, datalog PC software (CD), RS232 data cable, integral electrode holder and power adapter.