Thermo Scientific Eutech pH 5+ is an economical palm-sized pH meter that offers 0.01 accuracy, ATC, temperature display, multi-point auto calibration, stability indicator, data-hold, auto power-off and self-diagnostic messages. Unit comes with a protective rubber skin that protects meter against incidental knocks and a foldable hinge for benchtop use. Kit includes meter, pH electrode, ATC probe, calibration buffers and hard case.