STEVAL-IPE003V1 is a single-phase electricity meter measurement board with 0.5 class accuracy. It operates at a voltage range of 140 to 300V, current range of 2/20A, frequency range of 45 to 65Hz, and temperature range of -40 to +85°C. This module can be used to build a standalone or microprocessor-based Class 0.5 single-phase electricity meter, with the option of tamper detection for power line systems.