Your distribution board is the best place to measure your electricity.

Each circuit breaker is connected to a seperate section of your home, and measuring each circuit on its own will tell exactly how much is used by the stove, the geyser, the lights, the pool pump, etc.

The AmpClamp is designed to do exactly that, and with up to 30 of them on a single data logger, you will have no problem measuring every one of them!