Thermo Scientific Eutech PC 450 is a waterproof GLP-compliant portable pH/ORP/Conductivity/TDS/Salinity meter that offers 0.01 pH/1% accuracy, single or multi-point auto calibration with custom standards, data-logging options, 500 memory, stability indicator, data-hold, auto power-off, electrode diagnosis and RS232 data output. Unit comes with foldable hinge and mains-powered option for benchtop use. Kit includes meter, submersible combined electrode (3m cable), datalog PC software (downloadable), calibration solutions and hard case.