Compact, entry-level meter for standard pH- and mV / Redox measurements. Applicable in various fields (e. g. water- / environmental analysis, food- and beverage industry, education and others). - Large LCD display. - Universal mains adapter. FiveEasy™ pH: - 2-point calibration, 3 pre-defined buffer groups. FiveEasy Plus™ pH additional: - Data storage for 99 data sets. - RS232 interface. - 3-point calibration, 4 pre-defined buffer groups. Compact, entry-level meter for standard pH- and mV / Redox measurements. Applicable in various fields (e. g. water- / environmental analysis, food- and beverage industry, education and others). - Large LCD display. - Universal mains adapter. FiveEasy™ pH: - 2-point calibration, 3 pre-defined buffer groups. FiveEasy Plus™ pH additional: - Data storage for 99 data sets. - RS232 interface. - 3-point calibration, 4 pre-defined buffer groups.