The PCE-228-Kit includes a multifunctional pH meter complete with a PE-03 electrode, temperature sensor, SD memory card, batteries, user manual, calibration solution and protective carrying case. The included PCE-288 pH meter is a handy device for measuring pH, mV and temperature. Measurement values are stored onto an SD card or transferred to a computer through the RS-232 interface.

Measurement range:
- pH: 0.00 to 14.00 pH
- Temperature: 0.0 ... 65.0 °C or 32 ... 149 °F (via the temperature sensor)
- Redox: -1999 to 0 to 1999 mV