The HI122-02 is a professional pH/mV and temperature benchtop meter with a built-in printer. The built-in impact printer incorporated into the HI122-02 allows measurement information to be printed while in various modes. The meter comes with Hanna’s HI1131P glass pH electrode and an HI7662-T temperature probe to allow for automatic temperature compensation. The HI122 also allows for ORP measurements when used with the HI3131B ORP electrode (supplied seperately). The HI122 offers many features including CAL Check™, five-point pH calibration, data logging, comprehensive GLP data, and PC connectivity to provide users with a simple way to organize and manage their data.